Answer:
These mutations form new alleles that increase genetic variation in a population. This variation may lead to new species which increases biodiversity.
Explanation:
Mutations are randomly occurring modifications that exist within the genetic code, leading to replication errors in DNA. DNA molecules are long-chain, helical macromolecules that store genetic material. They consist of different monomer sequences called nucleotides. In a reading frame, which contains instructions for protein production, they shape base pairs and codon sequences.
Single nucleotide polymorphisms are normal, as silent mutations, which sometimes result in no changes in amino acids. Some mistakes add a random nucleotide (SNP) in point mutations resulting in new alleles.
Frameshift mutations occur from nucleotide insertions or deletions that are not divisible by 3. This results in the codon requiring more or fewer nucleotides which disrupt the reading frame, resulting in a separate protein translation.
What characteristics define bacteria?
Answer:
There are three notable common traits of bacteria, 1) lack of membrane-bound organelles, 2) unicellular and 3) small (usually microscopic) size. Not all prokaryotes are bacteria, some are archaea, which although they share common physicals features to bacteria, are ancestrally different from bacteria.Answer:
Bacteria are like eukaryotic cells in that they have cytoplasm, ribosomes, and a plasma membrane. Features that distinguish a bacterial cell from a eukaryotic cell include the circular DNA of the nucleoid, the lack of membrane-bound organelles, the cell wall of peptidoglycan, and flagella.
ATP and photovoltaic cells are similar because
Responses
they both use energy transport chains.
they both use energy transport chains.
they are both key components of solar panels.
they are both key components of solar panels.
they both produce chemical and electrical energy.
they both produce chemical and electrical energy.
they are both key components of plant cells.
ATP and photovoltaic cells are similar because they both produce chemical and electrical energy.
ATP- A vital "energy molecule" present in all living things is adenosine 5′-triphosphate, also known as ATP and typically written without the 5′-. In particular, it's a coenzyme that transfers energy to cells by generating its phosphate groups when it interacts with enzymes like ATP triphosphatase. ATP is generated when the particular wavelength of the light fall on the chlorophyll which converts the light energy into chemical energy.
Photovoltaic Cells- Photovoltaic systems (PV) cells use the light energy from the sun to create a electrical current by absorbing the light energy. A single solar cell has several PV cells, and the total current produced by all of these cells when combined is sufficient to power the various destinations.
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Which of the following are contributions of deforestation to global climate change? Select all that apply.
Conversion of forest to cropland or pasture decreases the rate at which carbon is taken up by plants.
Cut trees are often burned, and this releases carbon into the atmosphere.
Clearing of forests increases the leaching of nutrients in affected regions.
Deforestation increases the risk of landslides in cleared regions.
Answer:
The correct answer is -
Conversion of forest to cropland or pasture decreases the rate at which carbon is taken up by plants.
Cut trees are often burned, and this releases carbon into the atmosphere.
Explanation:
Deforestation is the manual removal of the forest and trees permanently to make the land available for places other than forests such as agricultural land, road or cities, and industries. There are many negative impacts of deforestation on the environment and ecology such as reduces biodiversity , soil erosion , a higher chance of flooding , educes soil fertility , global warming, and many more.
Global warming can be influenced by deforestation as if the forests are removed to create cropland the uptake of carbon dioxide will be very less in comparison to the forests as trees use carbon uptake at a higher rate. Many times deforestation also results in burning the trees and log of trees which contribute to the release of more carbon dioxide in the atmosphere. So deforestation means more CO2 in the atmosphere which leads to global warming.
3) How does the human eye enable a person to see?
What color on the pH paper indicates that an acid has formed?
Answer:
red
Explanation:
Two parrots have different parents. One parrot has red chest feathers, and the other parrot has yellow chest feathers. Why do the parrots have different feather colors on their chest?
Answer:
Hereditary traits.
Explanation:
Since these two parrots (with two different parents), one with yellow feathers and the other one red, it would make sense that they inherited their traits from their parents.
Just as humans have different colors of hair. Parrots can have different chest colors. Both of these come from hereditary genes.
PLEASE HELP IN ONE MINUTE. WILL MARK BRAINLIST
Answer:
It is Line Graph
Why are many farmers encouraged to plant different types of crops on the same land throughout the year?
A - It provides more food for other countries.
B - It allows for more genetic variation in plants.
C - It prevents insects from destroying crops.
D - It helps to preserve the quality of the soil.
Answer:
d
Explanation:
it helps to preserve the quality of the soil
Answer:
Polyculture/poly cropping helps to preserve the quality of the soil.
Explanation:
Drag the tiles to the correct boxes to complete the pairs. Match each step of the scientific method with its description. construct a hypothesis communicate the results test the hypothesis make observations analyze the results and make a conclusion ask questions Bread, when kept in the open for a long time, shows the presence of mold. arrowRight What causes mold growth on bread? arrowRight Changes in temperature may affect the growth of mold on bread. arrowRight Keep the bread in different locations, changing the temperature at each location. arrowRight Increased temperature leads to the growth of mold. arrowRight Make a presentation of the data, and explain it to the class.
Answer:
onclusion ask questions Bread, when kept in the open for a long time, shows the presence of mold. arrowRight What causes mold growth o
Explanation:
my mom is hot
Meiosis reduces chromosome number and rearranges genetic information. Explain how reduction and rearrangement are accomplished in meiosis. Include at least 3 ways this happens.
Answer:
Following are the solution to the given question:
Explanation:
Reduction: Throughout Meiosis I, in mitosis, two pairs pair and separate and transfer towards opposites throughout prometaphase I. Before Metaphase ii they separate the chromosomes during Metaphase II. There's also no gene replication between meiotic division I and meiosis II, and the resultant genomes have lower genetic data (chromatids) than parent organisms.
Through meiosis, genomes are formed in homologous pairs, in mitosis I and II. The spontaneous arrangement of helices with both the plate is the dependent result. During prometaphase I and II, the genomes divide so each gamete earns one of every chromos form. In Interphase I, tetrad interaction occurs throughout chiasma, contributing to genetic diversity.
Why did the Elodea tube revert back to a red color after being exposed to light and not the control?
Answer:
Through investigation, students observe that an Elodea plant in water and exposed to light performs photosynthesis. By using an oxygen meter, students can identify an increase in the amount of dissolved oxygen in the water containing the Elodea plant. This is a product of photosynthesis.
Explanation:
...
What clues suggest that the river acts as a "freight train" carrying rock out through the Grand Canyon?
Answer:
today, in the deepest part of the Grand Canyon, the Colorado River flows past rocks that are 1.7 billion years old,flows, caused the widening of the canyon. Gathering speed and volume, piles of loose rock and soil that originate in a river's tributaries merge to form powerfully erosive debris flows, which are capable of dramatically affecting the surrounding terrain.
Explanation:
How is it possible that organisms with the same phenotype can have different genotypes?
a Different physical traits (genotypes) can lead to the same genetic makeup (phenotype)
b Different physical traits (phenotypes) can lead to the same genetic makeup (genotype)
c Different genetic makeups (phenotypes) can lead to the same physical traits (genotype)
d Different genetic makeups (genotypes) can lead to the same physical traits (phenotype)
Answer:
I think it is C (Different genetic makeups can lead to the same traits.)
Explanation:
An organism's genotype is the combination of alleles found at a particular gene. The phenotype is how theses alleles are expressed to form a trait.
In a diploid organism there are two alleles for every gene. In simple Mendelian traits. one allele is dominant over the other, which is recessive. That means, that the phenotype displayed will be associated with the dominant allele whenever it is present.
phetotypes is physical looks. people look similar but have different genotypes you get what im saying, because one genotype gets masked over the other. like blond and black come together black will win but blond is still in genes so thats how this would work ;)
hope i helped
What causes plants to curve and grow upward if turned on their side?
Answer:
Gravitropism.
Explanation:
This is when a plant grows upwards against gravity.
It is also trying to grow towards light.
What process is responsible for the growth and repair of human tissue
Answer:
healing process
Explanation:
its very easy its called the healing process put me as brailest
Answer:
The healing process
Explanation:
giving BRIANLIEST PLZ HELP AND ANSWER ASAP!
All of these are examples of a wheel and axle except:
roller skates
door knob
nail
rolling pin
Answer:
Nail
Explanation:
nail................
Which layer contains the ground
we walk on?
lithosphere
hydrosphere
mesosphere
atmosphere
Answer:
(A) would be the right answer
Explanation:
Have an awesome day :)
if plants take in C02 and release 02, isn't it okay just to give them carbon
Answer:
no
Explanation:
because carbon does not come from plants it comes by the water
Explanation:
no it's impossible for both living beings because if only carbon is given they can't prepare their food at the same time living things can't get oxygen for breathing so
hydrocarbons with a carbon skeleton. resembling a geometric shapes have names beginning with
Answer: I think the answer is Alkanes
Explanation:
Mold, a form of fungi, reproduces
using
A)
sexual; spores
B)
asexually; spores
C)
abiotically, spores
D)
asexually; microbes
Answer:
asexually spores
Mold reproduces by spores, it's due to the mold releasing the spores into the air which spread.
Why are Zebra mussols located primarily in areas in the eastern United States rather than in the Western United States?
Answer:
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if you could take one of your skin cells and one of your nerve cells, would the genetic information in them be the same or different? support your answer with reasons
Answer: This may help you
https://ay.live/fPII
Explanation:
how does cells get to your body?
What energy source is used to make products, such as gasoline, plastics, and Vasoline?
A
Solar
B.
Coal
С
Hydroelectric
D
Petroleum
Answer:
hydroelectric I think
Which is not a major difference in the organization or content of prokaryotic and eukaryotic genomes?
a) Prokaryotic genomes generally have less DNA and fewer genes than eukaryotic genomes.
b) Prokaryotic genomes have fewer repeated sequences and noncoding, intragenic sequences than eukaryotic genomes.
c) Most prokaryotic genomes are contained in one chromosome; most eukaryotic genomes are contained on several.
d) In general, eukaryotic genomes contain many introns, repeated sequences, and transposable elements. of the above are true
Answer:
All of the above are true
Explanation:
Organisms possess two types of genome viz; prokaryotic genome and eukaryotic genome. The eukaryotic genome is possessed by cells with a well-defined nucleus, where their genetic material (DNA). The prokaryotic genome, on the other hand, lacks a membrane-bound nucleus. The major organization or content between these two genomes are:
- Prokaryotic genomes generally have less DNA and fewer genes than eukaryotic genomes.
- Prokaryotic genomes have fewer repeated sequences and noncoding, intragenic sequences than eukaryotic genomes.
- Most prokaryotic genomes are contained in one circular chromosome while most eukaryotic genomes are contained on several linear chromosomes.
- In general, eukaryotic genomes contain many introns, repeated sequences, and transposable elements.
Based on this, all of the above options are TRUE
ATP photosynthesis and cellular respiration cycle
Answer:
what do you want to know??
The 15 tectonic plates are rigid in the center and have geological activity at the boundaries (edges). This means that:
What is the purpose for cleaning and sanitizing prep utensils and
surfaces between tasks?
Answer: When you clean and sanitize, it prevents the potential spread of germs and disease
The purpose of cleaning and sanitizing food contact surfaces is to remove the nutrients that bacteria need to grow, and to kill the bacteria that are present. Clean, disinfected equipment is important and should be kept dry to prevent bacterial growth.
What is Cleaning and Sanitizing?Disinfection is defined as the actions that do not necessarily clean dirty surfaces or remove germs. Sanitation can be done by cleaning, disinfection, or both. Cleanliness means that we are reducing the number of germs to a safe level.
Cleaning means removing food and other types of soil from a surface such as a countertop or plate while sanitization reduces the number of pathogens on that cleaned surface to a safe level.
Cleaning with detergent or soap and water removes dirt and grime from surfaces such as floors, walls, carpets, windows. Sanitizing removes dirt and small amounts of germs where certain objects and surfaces are cleaned to remove dirt then sanitized such as bathrooms, counters, toys, utensils, silverware
Thus, the purpose of cleaning and sanitizing food contact surfaces is to remove the nutrients that bacteria need to grow, and to kill the bacteria that are present. Clean, disinfected equipment is important and should be kept dry to prevent bacterial growth.
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Which is MOST likely needed when describing the change in position of an object?
Answer:
setting
Explanation:
because what it is is important to know
According to this, speed or motion is most likely needed when describing the change in position of an object.
What is motion?Motion is a change in the position of an object over time.
Motion is defined in terms of expulsion, distance, velocity, acceleration, time and speed.
There are three main types of motion which include circular, linear and oscillatory motion.
Thus, speed or motion is most likely needed when describing the change in position of an object.
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A cell wall is a tough border around the outside of an animal cell
Answer: False
Explanation: Plant cells have a cell wall but animal cells do not.