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tatuchka [14]
3 years ago
5

How does nutrition affect the expression of phenotype

Biology
1 answer:
Rzqust [24]3 years ago
3 0

Answer:

Genes are important for determining function, but nutrition modifies the extent to which different genes are expressed and thereby modulates whether individuals achieve the potential determined by their genetic background. Nutrition modifies both physical and cognitive aspects of performance.

Explanation:

which means it determines (firmly decide) on how much you exercise and what you eat, for an example if you eat unhealthy all the time like alot of dessert or sweets and ssalty foods then it gives you a unhealthy genetic backround(in which each gene functions).

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3 years ago
Which of the following information could be included in the description of a grasshopper’s niche, but not in a description of it
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Plant species it eats

Explanation:

The 1st, 3rd, and 4th are describing its surroundings not the individual grasshopper.

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Abnormality as a deviation from the _____ uses cultural standards to define as normal behavior.
BabaBlast [244]

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norms

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3 years ago
A countercurrent heat exchanger enables an animal to _____.
hodyreva [135]

Answer:

Regulate heat throughout it's body,

Explanation:

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6 0
2 years ago
Identify which type of natural selection is described in each case below.
ICE Princess25 [194]

Answer:

Results in the evolution of the species: Directional selection

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Explanation:

Directional selection which is also known as positive selection is known to be a mode of natural selection. In this type of selection, an extreme phenotype is favored over other phenotypes. This makes the allele frequency to move in the direction of that phenotype and this takes place over time.

Disruptive selection (known to be diversifying selection) talks about the certain changes in the population genetics whereby extreme values of a particular trait are favored over intermediate values. This results in new species.

While Stabilizing selection is a natural selection whereby there is a stabilization of the population mean on the particular value of a non-extreme trait. Here the diversity is decreases.

3 0
2 years ago
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