ASAP Mitosis and Meiosis have all of the following in common, except: A. Both duplicate their DNA first B. Both result in cell division C. Both have chromosomes line up in the middle of the cell D. Both result in genetically identical daughter cells

Answers

Answer 1

Answer:

D

Explanation:

they both produce daughter haploid cells.

Answer 2

Mitosis and Meiosis have all of the following in common, except both results in genetically identical daughter cells. Thus, the correct option is D.

What is Meiosis?

Meiosis may be defined as the type of cell division that forms four daughter cells that are haploid in nature from a parental cell. It is also known as reductional division.

The common methods of both types of cell division are both duplicate their DNA first, both result in cell division, and both have chromosomes line up in the middle of the cell.

Mitosis is only the type of cell division that results in the formation of two genetically identical daughter cells.

Therefore, the correct option for this question is D.

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Related Questions

7. Wha
9. Marfan syndrome is an inherited condition that affects the connective tissue, resulting in
unusually long bones and spinal curvature, as well as vision, cardiac, and respiratory
problems. The syndrome tends to become increasingly severe over time. The following
pedigree shows inheritance of Marfan syndrome in a multigenerational famil (5)y.
8. Wh
5
9. Tra
Th
the
III
Be
us
wi
a) How is this syndrome inherited (dominant, recessive or sex-linked)?
2
b) Can you determine individual 114's genotype? Explain.
b.
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c) Individual III and I12 are considering having another child. What is the probability that
this child will have Marfan syndrome? Explain using a Punnett square.

Answers

Answer:

The correct answers are :

a) syndrome Could be autosomal recessive or dominant

b) If it is autosomal recessive - no ,

and if it is autosomal dominant - yes, (II-4) - Aa

c) probability of the another child :

Autosomal recessive: Aa x aa 50%

Autosomal dominant: aa x Aa 50%

Explanation:

a) Marfan syndrome could be inherited by the autosomal recessive or dominant pattern on the basis of following characters according the pedigree gives:

- transmitted by anyone regardless of sex male or female

- characters should not skip generations

- A cross between affected person and an normal person should produce approximately half of the affected offspring.

b) Assuming that autosomal dominant than there is two possibilities :

1) in case of I 2 genotype is heterozygous which means it is Aa which will produce Aa Aa aa and aa with crossing with aa as per pedigree however it is incorrect according the offspring given in II.

2) If I 2 is AA- then offspring will be Aa, Aa, Aa and Aa. which is correct according the pedigree.

thus, the answer is - Aa

c) the punnet square as per question is :

              II2  -  Aa ×  II1 - aa

      A      a

a    Aa     aa

a    Aa     aa

similar with autosomal recessive

thus, the correct answer is 2 out of 4 that is 50%

What would happen to people who have an open wound and whose blood did not clot naturally?

Answers

Answer:

Because blood does not clot properly without enough clotting factor, any cut or injury carries the risk of excessive bleeding. In addition, people with hemophilia may suffer from internal bleeding that can damage joints, organs, and tissues over time.

Explanation:

What is a cell and what are the function of each

Answers

Cells are the basic building blocks of all living things. The human body is composed of trillions of cells. They provide structure for the body, take in nutrients from food, convert those nutrients into energy, and carry out specialized functions.

Hope this helps

-lvr

Question 8 (5 points)
Which of the following best describes the mechanism by anti depressant
medications function?
Provide a positive rush of the neurotransmitter dopamin-
Made of artificial neurotransmitters that generate exciter
O Allow the body to prochyce more neurotransmitters such a
serotonin

Answers

Answer:

Help maintain a balance in neurotransmitters such as serotonin

Explanation:

Anti-depressant medications help the body maintain a balanced, homeostasis level of neurotransmitters, often serotonin.

______ is a section of DNA that is required to make a protein. The section of DNA undergoes_______ in order to synthesize a protein. As amino acids are put together, their ______determines the way in which they will fold into a three-dimensional structure. It is the________ of the folded structure that determines its function.

Answers

A sequence is a section of DNA that is required to make a protein. The section of DNA undergoes transcription in order to synthesize a protein. As amino acids are put together, their order determines the way in which they will fold into a three-dimensional structure. It is the shape of the folded structure that determines its function.

Gene is a section of DNA that is required to make a protein. The section of DNA undergoes translation in order to synthesize a protein. As amino acids are put together, their sequence determines the way in which they will fold into a three-dimensional structure.

What is a gene?

A gene is a segment of DNA that is required to produce one protein. Because they code for proteins made up of hundreds or thousands of amino acids, genes are typically hundreds or thousands of base pairs long.

Translation is the process by which ribosomes in the cytoplasm or endoplasmic reticulum synthesize proteins in molecular biology and genetics.

The amino acid sequence of a protein drives the folding and intramolecular bonding of the linear amino acid chain, that will determines the protein's unique three-dimensional structure.

The folded structure's conformation determines its function, which is directly dependent on the protein's linear amino acid sequence.

Thus, it can be concluded that, section of DNA referred to as gene is involved in protein synthesis, i.e., translation. In this amino acid sequence will decide the type of fold.

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Asthma is a restrictive lung disorder that causes constriction and congestion of the pulmonary bronchioles. How would an asthma attack affect FVC?

Answers

Answer:

Explanation:

This includes a decrease in the rate of maximal expiratory air flow (a decrease in FEV1 and the FEV1/FVC ratio) due to the increased resistance, and a reduction in forced vital capacity (FVC) correlating with the level of hyperinflation of the lungs.

Glycogen Synthase Kinase:_______.
A. Will only phosphorylate glycogen synthase (GS) after GS has been phosphorylated by casein kinase.
B. Phosphorylates glycogen phosphorylase
C. Phosphorlyates Casein Kinase.
D. Is activated by the insulin signaling pathway.

Answers

Answer:

A. Will only phosphorylate glycogen synthase (GS) after GS has been phosphorylated by casein kinase.

Explanation:

Glycogen synthase kinase (GSK) is a type of enzyme capable of phosphorylating serine and threonine residues on the glycogen synthase (GS). The insulin hormone activates the synthesis of glycogen by dephosphorylating GS, but it is a mechanism that depends on the previous phosphorylation of GS by Casein Kinase (CK). GSK is also known to phosphorylate the insulin receptor (IRS), and thus controlling glucose metabolism.

Describe the two patterns Wilson observed regarding the distribution of ants on Melanesian islands.

Answers

Answer:

human invasions and expansion/contraction cycles during glacial-interglacial periods

Explanation:

In 1961, the biologist Edward Osborne Wilson studied the distributional, behavioral and morphological characteristics of ants living in the Melanesian archipelago. After his study, Wilson then proposed a hypothesis to explain the biogeographic dynamics of Melanesian ants which has been referred to as the 'taxon cycles'. Taxon cycles are defined by stages of expansion and contraction in the range of distribution of species combined with evolutionary adaptive changes in their ecological niches. These cycles can be represented by historical processes of invasion that resemble human invasions. In the last years, it has been shown that Wilson's hypothesis is supported by predictions obtained by modern methodologies for investigating taxon cycles (i.e., evolutionary phylogenetic methods).

Scientists use existing fossils to predict what the transitional forms between organisms might look like. Why might it be so hard for scientists to find fossils of these transitional forms

Answers

Answer:

Any preserved remains, trace, or impression of any once-thriving living thing from the past geological age is known as a fossil. This comprises exoskeletons, bones, stone imprints of animals or microbes, shells, hair, petrified wood, objects preserved in amber, DNA remnants, coal, and oil. The fossil record is the term used for the totality of fossils.  

The scientists use the prevailing fossils to show what the intermediary forms between the organisms may appear like. It is hard for the scientists to locate the fossils of the transitional forms as the formation of the fossils of the transitional forms may have never taken place because of the environmental conditions. In case if they did have formed, then the natural procedures like erosion may have demolished them.  

Which rock is an example of an organic sedimentary rock?
O iron ore
O rock salt
O limestone
O sandstone

Answers

Answer:

Hello Again!!

Your answer is C. LIMESTONE!

Explanation:

Limestone is formed Calcium Carbonate (CaCO3) and a mixture of othe organic matters like shells, coral and waste...

HOPE THIS HELPS!

itsMATT04

Limestone is an example of an organic sedimentary rock.

What is organic sedimentary rock?

These are organic-rich sedimentary rock which contains significant amount of organic carbon.

Limestone chemically is calcium carbonate, which contains organic carbon.Rock salt is an inorganic sedimentary rock.Sand stone is a clastic sedimentary rock which is formed by the compact sand granules.Iron ore is a source of minerals and iron.

Hence, here limestone is the only organic sedimentary rock.

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Justin is a 24-month-old male with multiple food allergies, including milk, eggs, and peanuts. At six months old a cooking utensil that had been used to cook eggs touched his arm and his mother noticed a significant dermatological response. As a result, Justin’s pediatrician advised her to avoid eggs, cow’s milk, and peanuts in Justin’s diet until food allergy testing could be done at two years of age. Fortunately, Justin hasn’t had any negative reactions to soy milk. Food allergy testing has confirmed that Justin needs to continue to avoid cow’s milk and peanuts. His pediatrician plans to conduct food allergy testing annually and advises his mother that Justin will likely be able to outgrow the milk allergy. Justin is referred to a registered dietitian for an assessment of his growth and nutrition intake. His mother reports that he is able to feed himself and she has noticed no problems with chewing and swallowing. A 24-hour dietary recall shows Justin consumed the following foods:
Fortified soy milk (4 ounces), rice cereal, bananas, grilled soy-cheese sandwich, fortified soy milk (4 ounces), green beans, apricots, orange juice (8 ounces), apple slices, almond butter on toast, apple juice (8 ounces), roast turkey, baked potato, green peas, and fortified soy milk (4 ounces).
Date Weight Weight for age % Height Height for age % Weight for length %
12 months 23# a.____ 29" d.____ g.____
18 months 26# b.____ 31.5" e.____ h.____
24 months 29# c.____ 33.5" f.___ i.____
1) Complete the above table. Is Justin’s growth on track?
2) Does the diagnosis affect his nutritional needs? If so, how ?

Answers

Answer:

The correct answer is -

1. Based on height he is 50% and height he is 25%

2. The nutritional needs are normal due to the constant percentage in both height and weight throughout.

Explanation:

By the reference of the chart of growth rate presented by CDC,

These informations can be found-

Weight :

A= 50%

B=50%

C=50-75%

Height :

D=10-25%

E=25%

F=25%

Then the percentage of height by weight ratio

Height by weight%:

G=75-90%

H=75-90%

I=75-90%

Thus, the correct answer is -

1. Based on height he is 50% and height he is 25%

2. The nutritional needs are normal due to the constant percentage in both height and weight throughout.

describe the process involved when the human eye views an object​

Answers

Answer:

How the eye view an object.

As the object appear before the eye,

Light enter the cornea, the domeshape that cover the front eye.

The light then enter the pupil through the cornea.

The light then hit the eye lens, a transparent structure that focuses the light through the virteous humour, a gel like substance that surrond the retina.

The retina then receive the light that was focused by the eyes lens and transform it to electrical impulses.

The electrical impulses is then transmitted to the person through the optic nerve,

The optic nerve then interpret it as the object view.

Explanation.

Eyes are organs of the visual system. They provide both humans and animals with the ability to receive and process visual information, thereby enabling different photo response functions that are independent of vision. Eyes detect light and convert it to electrical impulses in neurons. The optic nerve then send it to the brain which is then is interpreted as what is seen.

How the eye view an object.

As the object appear before the eye,

Light enter the cornea, the domeshape that cover the front eye.

The light then enter the pupil through the cornea.

The light then hit the eye lens, a transparent structure that focuses the light through the virteous humour, a gel like substance that surrond the retina.

The retina then receive the light that was focused by the eyes lens and transform it to electrical impulses.

The electrical impulses is then transmitted to the person through the optic nerve,

The optic nerve then interpret it as the object view.

Two students performed the same experiment, testing how far iodine will diffuse through starchy tissue, such as potatoes. They cut 5 potato squares each, all of equal sizes, and placed them into small cups with iodine solution for 15 minutes. Then they measured how far from the edge of the potato the iodine diffused into the potatoes, in millimeters.

Distance Diffused (mm)
Trial 1 Trial 2 Trial 3 Trial 4 Trial 5
Student 1 3.25 3.17 3.26 3.64 3.44
Student 2 3.14 3.43 3.22 3.37 3.28

1. What is the range of student 1's results?
a. 3.35
b. 0 29
c. 0 47
d. 3 29

2. Why do scientists conduct experiments?
a. To test their results.
b. To test a hypothesis.
c. To test a conclusion.
d. To explain an observation.

Answers

Answer:

Option c

Option b

Explanation:

To calculate range: range is highest data value - lowest data value

where the highest value in student 1's result is 3.64 and the lowest value is 3.17

Thus, the range of student 1's result is

3.64 - 3.17 = 0.47

Scientists conduct experiments to test a hypothesis. For a scientific research, the researcher first form hypotheses on a particular question she wants answered or maybe she is curious about something. An experiment is then carried out to further test the validity of the hypothesis so as to be able to make a conclusion.

Answer:

A

Explanation:

bc

what causes metamorphoic rocks to form from existing rocks

Answers

Answer:

metamorphic rocks form from heat and pressure changing the original or parent rock into a completely new rock.

If the regulator protein of the arginine regulon is mutated such that it can not bind arginine, which of the following describes the phenotype of the bacterium with such a mutation?
a) inducible
b) repressible
c) uninducible
d) constitutive
e) none of these

Answers

Answer:

The answer is a repressive mutation (the term is similar to b option).

Explanation:

In bacteria, the arginine regulon consists of a dozen genes required during the transport and biosynthesis of arginine (arg genes), these genes are controlled as a single unit. In prokaryotes, the concept of regulon is similar to the operon; however, an operon is composed of a group of genes linearly localized on bacterial chromosome, while a regulon can be formed by genes localized in different chromosome regions. Moreover, in eukaryotes, this concept is also used in order to indicate a set of linked genes that are regulated by the same regulatory gene sequence. A repressive mutation in a positive regulator of the arg regulon may trigger the inhibition of arg genes by affecting their ability to bind arginine.

An example of genetic recombination is shown in the diagram. An example of genetic recombination is shown. 2 cells are connected but each have their own D N A. A structure is stretching from one cell to another. Which type of bacterial reproduction is depicted in the diagram? binary fission transduction conjugation transformation

Answers

Digram is not given in the question, so, the required diagram is attached below:

Answer:

conjugation

Explanation:

Conjugation is defined as a sexual process in which two organisms of the same species share their nuclear material or DNA with each other and form a new organism.

Binary Fission is defined as the process in which one organism divides into two daughter cells to form a new organism.

Transduction is the process in which a foreign DNA is transferred into a cell with the help of a vector.

Transformation is the process of genetic alteration in which a cell acquires genetic material from its surroundings.

Hence, the diagram is showing the process of "conjugation".

Answer:

the answer is C-conjugation

Explanation:

Select the correct answer.
Which statement best compares the role of meiosis in a unicellular and a multicellular organisms?
OA.
Meiosis is the mechanism used for producing somatic cells in unicellular as well as multicellular
OB.
Meiosis is the mechanism used for producing gametes in unicellular organisms and somatic cells
O c.
Meiosis is the mechanism used for producing gametes in multicellular organisms whereas it doe
unicellular organisms.
Reset
Next​

Answers

Answer:

Meiosis is the mechanism used for producing gametes in multicellular organisms whereas it does

unicellular organisms.

Explanation:

Meiosis is a kind of cell division used mainly by sexually-reproducing organisms, whether unicellular or multicellular, to produce gametes i.e. meiosis only occurs during gamete formation.

In sexual reproduction, gametes must fuse in a process called fertilization. This gametes, however, must each possess half of the chromosome number of the individual organism. Meiosis is the process that ensures that the chromosome number of the gametes is reduced by half i.e. diploid (2n) to haploid (n).

Therefore, meiosis is the process of gamete formation in sexually-reproducing unicellular or multicellular organisms.

Pine trees that are too tall or too short do not do as well as pine trees that are average in height. The short trees do not get as much light as tall or average trees. The tall trees are more likely to break off in storms. Tell how this is an example of stabilizing selection. Be sure to define stabilizing selection in your answer.

Answers

Answer:

Median height is selected

Explanation:

Stabilizing selection is a particular type of natural selection where the mean of the trait in the population stabilizes on non-extreme phenotypes, thereby favoring intermediate phenotypic variants. At genetic level, stabilizing selection is shaped by selective forces that push the distribution of the trait in the population toward the average (median trait), it is a condition that may happen when a population is completely adapted to its environment. Thus, stabilizing selection acts to purge the extreme phenotypic variants via purifying selection. Stabilizing selection is considered to be one of the most important mechanisms controlling the distribution of different phenotypes after many cycles of artificial selection, it s for that reason that breeders believe that this type of natural selection is the most common in nature.

Angiosperms (flowering plants) and vertebrates obtain nutrients from their environment in different ways. a. Discuss the type of nutrition and the nutritional requirements of angiosperms and vertebrates. b. Describe 2 structural adaptations in angiosperms for obtaining nutrients from the environment. Relate structure to function. c. Interdependence in nature is evident in symbiosis. Explain two symbiotic relationships that aid in nutrient uptake, using examples from angiosperms and/or vertebrates. (Both examples may be angiosperms, both may be vertebrates, or one may be from each group.)

Answers

Answer:

a. Angiosperm are plants (autotrophs) that use photosynthesis to produce their own food, while vertebrates are animals (heterotrophs) that obtain their food from other organisms. Vertebrates include fish, amphibians, reptiles, mammals and birds.

b. Adaptations in angiosperms include two reproductive structures 1- fruits (ovaries), whose main function is to disperse the seeds and 2- flowers that ensure pollination and protect the embryo sac during its formation.

c . Examples:

1- The mycorrhizal symbiosis between plant roots and symbiotic fungi plays a key role in nutrient uptake from the soil. Arbuscular mycorrhizal is a type of symbiosis where a fungus of the phylum Glomeromycota penetrates the cortical root cells of vascular plants to produce specialized structures named arbuscules.

2- Microflora in the vertebrate digestive tract. The microorganisms that live in the digestive tract of vertebrate species are beneficial for the absorption of nutrients. For example, in humans, Saccharomyces boulardii has shown to have a probiotic effect by increasing intestinal homeostasis, thereby enhancing nutrient uptake.

RNA helps turn DNA into proteins by: (select all that apply) Group of answer choices Moving genetic code from the nucleus to a ribosome forming part of the ribosome Carrying amino acids to a ribosome controlling splicing by marking intron and exon sequences g

Answers

Answer:

Moving genetic code from the nucleus to a ribosome  

forming part of the ribosome  

Carrying amino acids to a ribosome  

controlling splicing by marking intron and exon sequences

Explanation:

Ribonucleic acid (RNA) is a key molecule that has diverse biological functions. In the first place, the messenger RNA (mRNA) is an RNA version whose function is to transmit the code from the DNA within the nucleus to the cytoplasm during protein synthesis. Second, the ribosomal ribonucleic acid (rRNA) represents a structural component of ribosomes where proteins are synthesized. Third, the transfer ribonucleic acids (tRNAs) represent another important class of RNA version that attach amino acids to transport them to the ribosomes in order to decode an mRNA into a protein. Finally, RNA splicing is the processing of RNA to eliminate non-coding introns from the precursor mRNA (pre-mRNA) molecule to form the final mature mRNA transcript.

DDT was once considered a "silver bullet" that would permanently eradicate insect pests. Instead, DDT is largely useless against many insects because they are resistant. Propose a hypothesis as to why these organisms have become resistant to the chemical.

Answers

Answer:

None of the individual insects should have possessed genomes that made them resistant to DDT.

Explanation:

Pesticides such as DDT have been considered one of the best way to kill insects in the past. But with time, farmers have observed that this is not an authentic method. This is because the insects can gain resistance to the pests if they are exposed to the pesticide again and again. Even they could transmit these resistant genes in their offsprings. Hence, DDT will become useless against insects over time.  

What are some changes that can occur in ecosystems?

Answers

Answer:

There are so many changes that occur in ecosystem, they are:

Habitat change. climate change. invasive species. over exploration. pollution.

Explanation:

Hope it helps you.

Seasons, tide cycles, population sizes, landscape changes, succession evolution, and climate change are instances of changes that can occur in ecosystems.

What is an ecosystem?

An ecosystem is a geographical area wherein plants, animals, and other organisms, along with weather and landscape, coexist to form a life bubble.

The instances of changes that can occur in ecosystems can be seasons, tide cycles, population sizes, landscape changes, succession evolution, and climate change.

Thus, these are some changes that can occur in the ecosystem.

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O Consider the diagram that depicts the lysogenic and lytic cycles. The steps of the lysogenic cycle are shown. In Step A, attachment and entry occurs. In step B, the provirus is formed. In step C, the cell begins to divide. In step D, the provirus leaves. In step E, the virus is replicated and assembled. In step F, lysis and release of the virus occurs. In which step of the diagram is the provirus formed? step A step B step E step F

Answers

The correct answer is Step B

Explanation:

The lysogenic and lytic cycles are processes of replication for viruses. These two processes involve different steps. In general, the first stage involves attachment and penetration as the virus enters the host cell. This step is followed by the provirus, which means the genome of the virus is integrated into the DNA of the cell, this step is also mentioned in the model as part of step B "the provirus is formed". Moreover, the formation of the provirus is key as the nutrients of the host cell and genome are used for replication. Thus, in the diagram, the provirus is formed in step B.

Answer:

step b on edge is your answer

Explanation:

can i get a brainliest?

Which of the following statements correctly describes the meaning of the chromosome theory of inheritance as expressed in the early 20th century?
A) Individuals inherit particular chromosomes attached to genes.
B) Mendelian genes are at specific loci on the chromosome and, in turn, segregate during meiosis.
C) No more than a single pair of chromosomes can be found in a healthy normal cell.
D) Natural selection acts on certain chromosome combinations rather than on genes.

Answers

B)Mendelian genes are at specific loci on the chromosome and,in turn, segregate during meiosis.

what is self pollination​

Answers

Answer:

When pollen from the pollen part of the flower (the anther) gets its way into the germination part (the stigma) of the SAME plant.

It's kinda weird because many plants have both "male" and "female" seexy bits on the same flower.  

Explanation:

Self-pollination is when pollen from the same plant arrives at the stigma of a flower (in flowering plants) or at the ovule (in gymnosperm-style plants).

There are two types of self-pollination: in autogamy, pollen is transferred to the stigma of the same flower; in geitonogamy, pollen is transferred from the pollen part (anther) of one flower to the germination part (stigma/ovule) of another flower on the same flowering plant.

Answer:

This is the pollination of flower by pollen grains from the same flower on the same plant.

Explanation:            OR:

This is also when pollen from the same plant arrives at the stigma of a flower or at the OVULE.

Many plants that can be self pollinating can also be cross pollinating.

Examples of self pollinating plants are: wheat, tomatoes, barley, e.t.c.

This is also the transfer of pollen from the anther to the stigma of the same flower or the flower of the plant with the same clone.

Hope all these helps.

What system is identified by the movement of carbon through life forms in the Earth’s biosphere? a. Slow carbon cycle b. Fast carbon cycle c. Photosynthesis d. Carbon cycle

Answers

B. Fast Carbon Cycle moves through life forms on earth

Answer:

the answer above is correct

Students today, leaders tomorrow speech ​

Answers

Answer:

The young blood should understand the value of time. It is very precious and never waste it in bad things. Young blood should do everything to complete their dreams and also serve to their country.

Explanation:

The young generation is the future of any country. There role is much important than others. They are the essential and integral part of the society and we can not imagine a country or a society without a young blood. So it is rightly said that todays generation or young blood will be the future of a country. They are the driving force and make government to make the their decision at prior. Young blood is the future of a society or community can change the country. Thus they should live in hope and to participate in building the future of the country. They should be honest, good and hard worker and should contribute to their country service. Young blood is the backbone of a country that can change the value of a country. Physical education and sports can teach a lot to them.

How is the endosymbiosis theory used to support the emergence of eukaryota

Answers

Answer:

The endosymbiotic theory states that some of the organelles in eukaryotic cells were once prokaryotic microbes. Mitochondria and chloroplasts are the same size as prokaryotic cells and divide by binary fission. Mitochondria and chloroplasts have their own DNA which is circular, not linear.

Answer:

tho mpal u moan nice not lock yt?

Which reason best explains why bacteria are good at causing infections in other organisms? It would not be able to divide. Bacteria are transmitted easily and reproduce quickly. Bacteria evolve slowly as they pass on genetic information. Bacteria are easily killed by a host’s immune system or antibiotics.

Answers

Answer:

Bacteria are transmitted easily and reproduce quickly

Explanation:

Bacteria are organisms that have a single cell. The process of reproduction of the bacteria is binary fission. The parent cell divides into the daughter cell. The DNA of the parent cell gets copied and gets divided by forming the identical daughter cells. Some bacteria have nutritional values in them while the others are infectious. They can divide at an alarming rate if they receive favorable conditions. Also, they are easily communicable and transmittable. It is because of this reason that the bacteria are good at causing infections in other organisms.


Mary and Jim used a streak plate to test pieces of the rock. They compared their results to a streak of limonite:
limonite
Mary and Jim's sample
What do you notice? What can you conclude from the test?

Answers

Answer:

The streak colors are different. Limonite streaks show yellow.

Explanation:

The minerals in the rocks they found are not limonite

According to Mary and Jim. The colors of the streaks are different. This is because every piece of rock has different origins and with respect to that, they obtain colors.

What is Limonite?

Limonite may be defined as iron ore that possesses a brown earth pigment. In ancient times, it was utilized as an ornamental stone for small carved items such as beads and seals. It is also known as brown hematite or brown iron ore.

The limonite generally occurs in the cavity of sedimentary rocks as well as its coating. It also presents as iron rust. This experiment clearly demonstrates the different colors of the streak.

The ores of limonite are yellowish in color and consist of 40 to 60% of iron metal. The colors of other ores are significantly different from the streak of limonite.

Therefore, the colors of the streaks are different. This is because every piece of rock has different origins and with respect to that, they obtain colors.

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2. How was the life of a 14-year-old in 1793 different from the life of a 14-year-old today? In whichperiod would you rather live? Why? THE ANSWER IS NOT 12 OR 36 SO DO THE RSM ANSWER PLS ASAP PLS OH PLS 0-0 a * b=baba+ab, find (2*3)(3*2). which is true about the solution to the system of inequalities shown? A) y 1/3x + 3 AND 3x - y > 2B) y 1/2x + 3 AND 3x - y > 2C) y 1/3x + 3 AND 3x + y > 2D) y 1/3x + 3 AND 2x - y > 2 Please answer this question now c) Explain two reasons why justice is important to Christians. Include a source of wisdom and authority. (5) Factor the term ab - by - ay + y2 Three cars (car 1, car 2, and car 3) are moving with the same velocity when the driver suddenly slams on the brakes, locking the wheels. The most massive car is car 1, the least massive is car 3, and all three cars have identical tires. For which car does friction do the largest amount of work in stopping the car Geologists might study everything except for a. the moon. b. fossils. c. minerals. d. hurricanes. Amanda rides her bike due east for 10 km. Angela rides her bike 20 degrees south of east 12 km. How far apart are Amanda and Angela? (Round to the nearest tenth). Find the slope of the line passing through the points (-3, -8) and (4,6). Land Services, Inc. owns 35% of voting stock of World Investments, Inc. During the year 2018, World Investments, Inc. earned profits of $300,000. Under the equity method, which of the following journal entries will Land Services record?A) Long-term InvestmentsGrey Investments Inc.: 250,000 Cash: 250,000 B) Cash: 75,000 Dividend Revenue: 75,000 C) Cash: 75,000 Long-term InvestmentsGrey Investments Inc.: 75,000 D) Long-term InvestmentsGrey Investments Inc.: 75,000 Revenue from Investments: 75,000 A pension fund manager is considering three mutual funds. The first is a stock fund, the second is a long-term government and corporate bond fund, and the third is a T-bill money market fund that yields a rate of 8%. The probability distribution of the risky funds is as follows: Expected Return Standard Deviation Stock fund (S) 20 % 30 % Bond fund (B) 12 15 The correlation between the fund returns is 0.10. a-1. What are the investment proportions in the minimum-variance portfolio of the two risky funds. (Do not round intermediate calculations. Enter your answers as decimals rounded to 4 places.) a-2. What is the expected value and standard deviation of the minimum variance portfolio rate of return? (Do not round intermediate calculations. Enter your answers as decimals rounded to 4 places.) Which of the following companies use a mass customization approach? Dell Align Technology Arnold Palmer hospital Frito-Lay Dell and Align Technology El carro/tren es mucho ms rpido que el camin. 5. Plant cell has a cell wall made of:(a) Protein(b) Fructose(c) Cellulose(d) Fatty acids6. The cell organelle that helps in respiration of the cellis :(a) Mitochondria (b) Lysosome(c) Ribosome(d) Centrosome The second of the two "undeniable facts" is that individuals in a population of any species vary in many heritable traits (traits passed from parents to offspring), so that no two individuals are exactly alike. This fact is important to understanding evolution because it means that A container with volume 1.83 L is initially evacuated. Then it is filled with 0.246 g of N2. Assume that the pressure of the gas is low enough for the gas to obey the ideal-gas law to a high degree of accuracy. If the root-mean-square speed of the gas molecules is 192 m/s, what is the pressure of the gas? How much work is required to carry an electron from positive terminal of 12Volt battery to negative terminal? Tim's Taxi Service sold one of its cabs for $9,000. The cab had an original cost of $23,000 with $16,000 in accumulated depreciation. Assuming this is the only asset sold during the year, what is the recognized gain or loss and character of the gain or loss on this sale Two similar polygons are shown below: A coordinate grid is shown from positive 10 to negative 10 on the x-axis and from positive 10 to negative 10 on the y-axis. A polygon P prime Q prime S prime R prime is shown with vertex P prime on ordered pair 3, 2, vertex Q prime on ordered pair 1, 2, vertex S prime on ordered pair 1, 1 and vertex R prime on ordered pair 2, 1. A polygon PQSR is shown with vertex P on ordered pair 9, 6, vertex Q on ordered pair 3, 6, vertex S on ordered pair 3, 3 and vertex R on ordered pair 6, 3. Which set of transformations was performed on PQSR to form P'Q'S'R'? A dilation factor of 2 A dilation factor of 1 over 3 A dilation factor of 1 over 2 A dilation factor of 3