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elixir [45]
2 years ago
5

How can a poly genic trait be easily identified

Biology
1 answer:
I am Lyosha [343]2 years ago
5 0

Answer: The presence of the polygenic trait masks the other possible alleles involved. There are only two possible phenotypes for the trait. The graphing of the possible phenotypes results in a bell curve. Usually, traits are polygenic when there is wide variation in the trait. For example, humans can be many different sizes. Height is a polygenic trait, controlled by at least three genes with six alleles. If you are dominant for all of the alleles for height, then you will be very tall.

Explanation:

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Directions: This group of questions consists of five lettered headings followed by a list of phrases or sentences. For each phra
rewona [7]

Answer:

C. CALVIN CYCLE(LIGHT INDEPENDENT REACTIONS OF PHOTOSYNTHESIS.

Explanation:

Photosynthesis is the process whereby green plants manufacture their food (organic matters in form of glucose) from carbon IV oxide and water molecules in the presence of sunlight.

The glucose formed undergoes two purposes; provision of energy and in the fixing of carbon.

This process involved two steps : The light dependent process and the light independent (Calvin cycle).

The light dependent reaction takes place in the thylakoid membrane and requires supply of light energy.

ATP and NADPH are formed, water molecules are also formed.

The light independent reaction occurs in the stoma and does not require light energy. The process used the ATP and NADPH formed from the light dependent reaction to fix carbon and produce three carbon sugars.

So the Calvin cycle light independent reaction is involved in the fixing of carbon molecules into organic molecules in the absence of sunlight and the ATP and NADPH formed from the light dependent process of photosynthesis.

8 0
3 years ago
What characteristic is common of developing countries? 5a
mote1985 [20]

Answer:

Slower growth rate, longer life, lower fertility.

Explanation:

7 0
2 years ago
Explain why species richness declines along an equatorial-polar gradient
Alborosie
<span>The closer you are to the poles of the Earth, the fewer ecological niches for species to fill. </span>
4 0
3 years ago
What happens if there is not enough ATP available
erastova [34]
<span>Adenosine triphosphate or ATP is a way to store and use energy in the food we eat. If there is not enough ATP, this could lead to lesser oxygen in the cell on the food; hence, this will affect the energy that we can get from a certain food.</span>
3 0
3 years ago
Read 2 more answers
Living and nonliving things that could affect the fish population?
alexgriva [62]

Answer:

living: predataors- frogs, bigger fish, birds, bears(depends on location),

          prey- insect, algae, seaweed, snails

nonliving: pollution, amount of oxygen in waters, pH levels

Explanation:

7 0
3 years ago
Read 2 more answers
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