Answer:
oki
Explanation:
Need helpppp ASAP A student looks at a white paper through a violet filter what color will she see
This list of characteristics describes organisms in the ________ kingdom.
Group of answer choices
protist
animal
fungi
plant
Answer:
plant
Explanation:
made a 100 good i m right
Water is often referred to as a universal solvent because it can dissolve many substances. What property of water makes it such a good water?
A. Low specific heat
B. Acidity
C. Polarity
D. Lower density as liquid
Answer:
D
Explanation:
For each - choose either peroxisome or lysosome, both or neither Group of answer choices uses hydrolases lysosome uses the enzyme catalase peroxisome is one of the main sites of fatty acid breakdown peroxisome combines with endosomes to digest ingested matter lysosome capable of converting hydrogen peroxide to water and oxygen peroxisome destroys engulfed bacteria both lysosome and peroxisome main role is metabolism both lysosome and peroxisome digestive interior is acidic lysosome proteins are derived from the endoplasmic reticulum
Answer:
Uses hydrolases -lysosome
Uses the enzyme catalase- peroxisome
Is one of the main sites of fatty acid breakdown- peroxisome
Combines with endosomes to digest ingested matter- lysosome
Capable of converting hydrogen peroxide to water and oxygen- peroxisome
Destroys engulfed bacteria- lysosome
Main role is metabolism- both lysosome and peroxisome
Digestive interior is acidic- lysosome
Proteins are derived from the endoplasmic reticulum- Peroxisome
Explanation:
The lysosome is a membrane-bound organelle found within a cell whose main function is to ensure the break down of biological polymers, such as proteins and polysaccharides. It is comprised of enzymes that are degradative in nature that can degrade biological polymers such as proteins, nucleic acids, lipids, etc. They contain various types of hydrolytic enzymes such as proteases, nucleases, glycosidases, lipases, phospholipases, phosphatases, and sulfatase. These enzymes are acid hydrolases as they function in the acidic environment of the lysosome. Lysosomes are also used by the cell to destroy invading viruses and bacteria.
Peroxisomes are membrane-bound organelles found within the cytoplasm of a cell. They are derived from the edoplasmic reticulum. Peroxisomes are involved in lipid biosynthesis, for example, cholesterol and dolichol are synthesized in peroxisomes. Peroxisomes are also involved in the synthesis of bile acids from cholesterol.
Peroxisomes contain enzymes that oxidize fatty acids and amino acids. Peroxisomes also contain enzymes such as catalase that convert hydrogen peroxide to water and oxygen preventing oxidative damage by these reactive oxygen species.
I have to write an acrostic poem for the word mutation. This is for science please help me ASAP!!
Mistakes not corrected during DNA Replication
Universal genetic code
Transcription and Translation
All amino acids after a Frameshift mutation are changed
They can either change one base or delete or add another
Ionizing radiation can induce mutations
Of course sometimes mutations don't change the amino acid sequence
Noncoding DNA Strand is complimentary to RNA
PLEASE HELP !!
ILL GIVE BRAINLIEST
NO LINKS OR FILES.
Answer:
I think that the answer would be C.
Explanation:
Its saying how could she best monitor the impact of the manufacturing plant on populations in this ecosystem. She could best monitor it by collecting data.
Drag the correct RNA bases to their matching DNA bases. Remember, guanine binds with cytosine and adenine binds with either uracil (in RNA) or thymine (in DNA).
Answer:
A-T
C-G
G-C
C-G
A-T
U-A
Explanation:
Thats how you pair RNA. Also follow GUNGAN_God#7570 on discord please.
Answer:
Hope it helps
Explanation:
(i got this one correct as you can see.)
Please rate 5 stars and give a thanks down there. you do not need an acount to do this (¬‿¬).A macaw is a type of parrot with colorful feathers that flies about in the upper canopy of trees in tropical rainforests. Macaws have a diet which includes fruits, leaves, nuts, and seeds of plants. Which of the following describes a biotic factor of the macaw's habitat that provides a survival advantage for these birds?
Answer:
Trees provide shelter and abundant food supplies
Answer:
Trees provide shelter and abundant food supplies.
Explanation:
Living Trees
Trees support the lives of many large organisms. Trees are used for food, shelter, and sites for reproduction. Many animals also use trees for resting, nesting, and for places from which to hunt or capture prey.
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Paar
ALGALEHEEN BILINGUAL SCHOOL
Grade 1 Science Homework #3.7
Topic 5.Lesson 4 Where plants and
animals live.
1.
A. True or false .
x
The environment is everything around a living thing
.
.
Answer:
Explanation:
A habitat is a special place where a plant or animal lives
Answer:
True
Explanation:
which of these biomes has permanently forzen water in its soil? tundra chaparral savanna taiga
Answer:
these biomes has permanently frozen water in its soil is a tundra.
Based on the data, which of the following most accurately matches a potential change with its predicted effects on the southern Florida ecosystem?
A) Introduction of a new top predator species that preys solely on Burmese pythons would cause an increase in
the raccoon population.
B) If the population of Burmese pythons were to decrease, then the cotton rat population would increase.
С) If more Burmese pythons are introduced in the Everglades, then mosquitoes will begin feeding on white-tailed deer frequently again.
D) Introduction of a new snake species that competes with the Burmese python for food would lead to an
increase in the white-tailed deer population.
Answer: A
Explanation:
Introduction of a new top predator species that preys solely on Burmese pythons would cause increase in the raccoon population (i took this test)
4. Identify the compounds your cells can break down to obtain energy.
Answer:
glucose and oxygen which ultimately get transferred into ATP.
Explanation:
help me or im going to fail
which one is it
Answer:
Mountains, dunes, and coast lines
I belive hope this helps :)
Answer: mountain, dunes, coastline
Explanation: :)
Helppppp Plzzzzzzz!!! 15+PTS and brainliest!!!!!
What upward force is produced by the asthenosphere?
Select one of the following.
A: Buoyant Force
B: Gravitational Force
Answer:
A: Buoyant Force
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What upward force is produced by the asthenosphere?
[tex] \huge \frak \pink{answer}[/tex]
Buoyant Force
Slow cooling of magma produce
Answer:
The magma cools very slowly. As magma cools minerals are formed into an interlocking arrangement producing an igneous rock. As magma cools it undergoes reactions that form minerals. The rate of cooling is very important.
Explanation:
hope this helps
PLEASE HELP !! ILL GIVE 40 POINTS ; PLUS BRAINLIEST !! DONT SKIP ANSWER.
Answer:
daddy ;-0
Explanation:
Answer:
Your Answer is B
Explanation:
By burning coal and fossil fuel and natural gas, it causes in the air
Plz help me well mark brainliest if you are correct!
Answer:
aaaaaaaaaaaaaa
Explanation:
Answer:
B. A Fiery body of gas that Looks like a light when the Sky Is Dark.
Explanation:
Which of the following statements are true about the esophagus? Select all that apply.
The esophagus is a bony tube.
The esophagus is a muscular tube.
The esophagus moves food from the mouth to the small intestine.
The esophagus moves food from the mouth to the stomach.
Which of the following statements are true about the esophagus?
The statements that are true about the esophagus are:
The esophagus is a muscular tube.The esophagus is the muscular tube of the digestive tract that develops from the pharynx to the stomach.
The esophagus moves food from the mouth to the stomach.This part of the digestive system is traversed by food, which enters through the mouth, passes through the pharynx, crosses the esophagus and reaches the stomach.
In this process, the esophagus has an active participation, since its walls contract to promote the advance of the food.
Therefore, we can conclude that the esophagus is a muscular tube that moves food from the mouth to the stomach.
Learn more here: https://brainly.com/question/21257670
*Earth Science* Active continental margins where the plate boundary is ocean-continent convergent are characterized by accretionary wedges.
True or false?
The correct answer is True
Explanation
An accretion wedge is an area where deformed sediment accumulates that occurs at a convergent edge at the boundaries of subduction plates (ocean-continent). This process occurs when sediments from the oceanic crust accumulate to the block of continental crust produced. by the subduction movement of the oceanic crust. So, the correct answer is True.
Give 2 exampes of Density Independent factors that can kill off organisms.
Answer:
Factors include: food availability, predator density and disease risk. Density-independent factors are not influenced by a species population size. All species populations in the same ecosystem will be similarly affected, regardless of population size. Factors include: weather, climate and natural disasters.
Explanation:
Leketa is a secret agent. She needs to send secret messages to her partner, Daniel. Leketa uses the sound waves from the beat of a drum to send her messages. Leketa and Daniel create a secret code using a pattern of drum beats to communicate with one another. In which of the following places would using a drum work to send her secret messages?
A. The drum will work on Earth, under the water, and in outer space.
B. The drum will work on Earth and under the water. The drum will not work in outer space.
C. The drum will work on Earth and in outer space. The drum will not work under the water.
D. The drum will work under the water and in outer space. The drum will not work on Earth.
Why did you choose your answer to Question 4? Explain in terms of sound waves.
Answer:
C. The drum will work on Earth and in outer space. The drum will not work under the water.
An example of a consumer in a pond ecosystem is...
A. a water lily
B. algae
C. a reed
D. a frog
In a pond ecosystem, the frog serves as a consumer. The correct option is D.
What is a consumer?Consumers are lifeforms that require food to produce energy. These organisms are known as heterotrophs, which means they must consume something else as food.
In a pond ecosystem, tadpole larvae of frogs, fishes, and other underwater animal life that eat green plants and algae are the primary consumers.
Thus, the correct option is D.
For more details regarding consumers, visit:
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Draw the structures of deoxyribose, guanine, and phosphate and rate their relative solubilities in water (most soluble to least soluble). How are these solubilities consistent with the three-dimensional structure of double-stranded DNA?
Answer:
The solubilities in water of the three molecules from most to least soluble is in the following order: phosphate > deoxyribose > guanine.
Explanation:
The phosphate group is the most water-soluble due to it being very much negatively charged .
The deoxyribose which has several hydroxyl groups, is the next most water-soluble molecule.
The guanine molecule is hydrophobic, therefore, it is the least soluble in water.
A DNA molecule is composed of the three molecules: deoxyribose sugar, a phosphate group and a nitrogenous base which could either be a purine or a pyrimidine.
The three dimensional structure of DNA is such that the the phosphate groups and deodyribose sugars form the backbone of the structure on the outside of the DNA double helix where they are exposed to the aqueous environment of the nucleus. On the other hand, the hydrophobic nitrogeneous bases are located in the interior of the double helix where they are excluded from excludedthe aqueous environment of the nuclues. This structural arrangement is in accordance with the solubility of the molecules where the water-soluble phosphates and sugars are exposed to water while the water-insoluble bases are away from water.
Indicate whether each of the following statements is true of depurination (DP), deamination (DA), or pyrimidine dimer formation (DF). A given statement may be true of any, all, or none of these processes. This process is caused by spontaneous hydrolysis of a glycosidic bond. This process is induced by ultraviolet light. This can happen to guanine but not to cytosine. This can happen to thymine but not to adenine. This can happen to thymine but not to cytosine. Repair involves a DNA glycosylase. Repair involves an endonuclease. Repair involves DNA ligase. Repair depends on the existence of separate copies of the genetic information in the two strands of the double helix. Repair depends on cleavage of both strands of the double helix.
Answer:
- This process is caused by spontaneous hydrolysis of a glycosidic bond: depurination and deamination
- This process is induced by ultraviolet light: pyrimidine dimer formation
- This can happen to guanine but not to cytosine: depurination
- This can happen to thymine but not to adenine: pyrimidine dimer formation
- This can happen to thymine but not to cytosine: none
- Repair involves a DNA glycosylase: deamination
- Repair involves an endonuclease: depurination, deamination and pyrimidine dimer formation
- Repair involves DNA ligase: depurination, deamination and pyrimidine dimer formation
- Repair depends on the existence of separate copies of the genetic information in the two strands of the double helix: depurination, deamination and pyrimidine dimer formation
- Repair depends on cleavage of both strands of the double helix: none
Explanation:
Depurination is the loss of purine bases (either adenine or guanine), while deamination refers to the removal of an amino group. During depurination, a β-N-glycosidic bond is cleaved by hydrolysis and a nucleic base is released (either adenine or guanine). All DNA bases may undergo deamination, except thymine (since thymine does not have an amino group). The ultraviolet (UV) radiation can cause thymine or cytosine to form dimers (e.g., pyrimidine dimers), being thymine dimers the most common lesion when DNA is exposed to UV light. Pyrimidine dimers may be repaired by different excision mechanisms, e.g., nucleotide excision repair, where the recognition of the DNA damage leads to the removal of the DNA fragment containing the lesion. DNA glycosylases are enzymes involved in the mechanism of base excision, these enzymes recognize and remove damaged bases by hydrolysis of the glycosidic bond, producing an abasic (apurinic and apyrimidinic) site. A DNA ligase enzyme covalently joins two DNA molecules by forming a phosphodiester bond, which is required during these processes.
which food groups tend to have the highest nutrient density ? Which food groups have the lowest nutrient density ? What factors contribute to Foods having high or low nutrient density ?
Answer:
I think vegetables, fruits and dairy are the highest nutrient density, candy and different types of unhealthy food have the lowest nutrient density. It contributes to the amount of calories.
Explanation:
Remember that highest nutrient density is low calories and the lowest nutrient density is a lot of calories. There is probably no explanation about this.
I hope this answers your question! :)
example of factor isolating question
Answer:
The answer is below
Explanation:
Factor isolating question is a type of question often used by the researchers during a scientific study or social research which answers the question of what by isolating, categorizing, describing, or naming the situations accordingly.
For example:
What is the level of US Constitutional effectiveness in terms of
1. Public service holders performance
2. Civil servants performance
3. Private sectors
4. Effectiveness measured rate
Help me quick! I'll try to give Brainlyest
Answer:
A
Explanation:
Answer: it's c
Explanation: :)
Traits or structures that likely developed from common ancestors are called _______ structures.
Answer:
I believe these are called homologous structures.
Explanation:
Homologous structures are similar to each other and likely descend from common ancestors.
What does the word Immigrant mean to you?
Answer:
someone who moved from a different country looking for job opportunities
Explanation:
Answer:a person who comes to a country to take up permanent residence
Indicate true or false for each statement by writing the words true or false in the blanks. Certain plants contain compounds similar to ecdysone which serve as a defense against insects. Juvenile hormone levels are high in insect larvae, but must decrease in order for metamorphosis to occur. Chemicals similar to ecdysone and juvenile hormone are widely used commercially to control insect pests
Answer:
Certain plants contain compounds similar to ecdysone which serve as a defense against insects. False
Juvenile hormone levels are high in insect larvae, but must decrease in order for metamorphosis to occur. True.
Chemicals similar to ecdysone and juvenile hormone are widely used commercially to control insect pests. True
Explanation:
The plants produce toxic chemicals such as terpenoids, alkaloids, anthocyanins, phenols, and quinones as a defense against insects. Juvenile hormone levels are high in insect larvae but its concentration decrease when the insect transform into adult stage and in order to occur metamorphosis. Ecdysone and juvenile hormone are widely used as insecticide because it prevents the insects to transform from larva to adult so if they can't mature they can't harm the plants or other things of our environment.