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Sonbull [250]
3 years ago
9

The three-dimensional shape of a protein is determined by the primary, secondary, tertiary, and in many cases, the quaternary st

ructure of the protein. The following sentences are taken from a scientific article on protein structure. Select the level of protein structure that applies in each case. "Hydrogen bonds between peptide backbone components form a distinct helical structure."
Biology
1 answer:
Artyom0805 [142]3 years ago
3 0

Answer:

Tertiary level of protein structure

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Full Question

Which of the following statements BEST reflects the extent to which we can distinguish the effects of genes and the environment on the expression of a complex trait?

A. If one individual is 60 inches tall and another is 70 inches tall, they differ in about 80% of their genes.

B. None of answer options is correct.

C. For identical twins raised in the same environment, height should not differ by more than 20%.

D. In a group of individuals of the same sex, about 80% of the variation in height among individuals is due to genetic differences and 20% is due to environmental differences.

E. About 80% of an individual's height is determined by genes and 20% by environment.

Answer:

Option D. In a group of individuals of the same sex, about 80% of the variation in height among individuals is due to genetic differences and 20% is due to environmental differences.

Explanation:

Because genetic variations are more common and prominent as traits flows from one generation to next generation while environmental difference are just only exist in that particular environment.

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