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aliina [53]
3 years ago
14

Which prediction best describes the allele frequencies for F3 generation

Biology
1 answer:
fomenos3 years ago
7 0

To find the allele frequencies, we again look at each individual's genotype, count the number of copies of each allele, and divide by the total number of gene copies

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Please Help Me i need a good grade!<br>FAST!!!!!!
SashulF [63]

Answer:

it's the second one/B because it's the only one that is correct :)

7 0
3 years ago
Increasing the I concentrations of carbon dioxide available to aquatic plants will increase the rate of photosynthesis as measur
Andru [333]

Answer:

The correct answer is -

Independent variable - change in the concentration of carbon dioxide

Dependent variable - bubbles produced

Explanation:

The independent variable of an experiment or study is a variable that is subject to change or being manipulated during the study to find the response on the dependent variable. The concentration of carbon dioxide is here manipulated to find the change in the amount of bubble produced.

The dependent variable is a response that is carried out by the change or manipulation of the independent factor. In this case amount of bubbles is the dependent variable.

Thus, the correct answer is -

Independent variable - change in the concentration of carbon dioxide

Dependent variable - bubbles produced

8 0
4 years ago
For a cell to maintain the appropriate balance of materials inside and outside of the cell, materials must be able to move in an
Svetllana [295]
Diffusion is the movement of particles across a semi-permeable membrane from a lower concentration to a higher concentration
7 0
3 years ago
Read 2 more answers
[GT.03] The diagram below shows the sequence of events and processes which resulted in the origin of life.
alexgriva [62]

Answer:

The answer is letter a, chemical evolution.

Explanation:

Chemical Evolution <u>is one of the processes that helps explain the origin of life. It states that the first living cell on earth started from non-living matters that were not capable of reproducing.</u>

This <em>non-living matter </em>could be both <em>organic and inorganic molecules.</em> It is said that the structures of these molecules changed over time (example is protein breaking down when exposed to too much heat). When these systems become complex, they form new structures (this is known as repetitive reproduction). This then gives rise to bacteria.

Thus, this explains the answer.

3 0
3 years ago
Emulsion of fatty acids is necessary to _____.
kap26 [50]

Answer:

c. increase the surface area available for hydrolysis by lipase

Explanation:

Emulsification of fats(fatty acid) is a chemical reaction where large molecules(globules) of fats are broken down into a smaller molecules (droplets) by the action of an emulsifier.

In the human body, emulsification takes places in the duodenum during the process of digestion of fats. When large fat molecules have been broken down into smaller fat molecules by action of an emulsifier called bile salts from the gall bladder, a larger surface area is created which makes it possible for the enzyme lipase from the pancreas to react with or act on fat molecules through the process of hydrolysis thereby converting the fats to fatty acids and glycerol for use by the body.

6 0
3 years ago
Read 2 more answers
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