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vesna_86 [32]
2 years ago
8

How does the structure of proteins affect the function of muscles?

Biology
1 answer:
Olegator [25]2 years ago
8 0
Each type of muscle tissue in the human body has a unique structure and a specific role. Skeletal muscle moves bones and other structures.
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3 years ago
In which era did human history begin?
Svetllana [295]

Answer:

Prehistoric

Explanation:

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3 years ago
Scientific modelling is a scientific activity, the aim of which is to make a particular part or feature of the world easier to u
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3 years ago
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A hormone attaches to a target cell at a receptor protein. What do you know about this hormone?
Aleksandr-060686 [28]

I believe your answer would be, it is a non-steroid hormone

6 0
3 years ago
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Suppose the human trait for freckles is controlled by a simple dominant and recessive relationship at one locus. Freckles, F, is
Dennis_Churaev [7]

Answer:

0.549 is the frequency of the F allele.

0.495 is the frequency of the Ff genotype.

Explanation:

<em>FF </em>or <em>Ff</em> genotypes determine freckles, <em>ff</em> determines lack of freckels.

In this class of 123 students, 98 have freckles (and 123-98= 25 do not).

If the class is in Hardy-Weinberg equilibrium for this trait, then the genotypic frequency of the ff genotype is:

q²= 25/123

q²=0.203

q= \sqrt{0.2

q= 0.451

<em>q </em>is the frequency of the recessive f allele.

Given <em>p</em> the frequency of the dominant F allele, we know that:

p+q=1, therefore p=1-q

p=0.549 is the frequency of the F allele.

The frequency of the Ff genotype is 2pq. Therefore:

2pq=2×0.549×0.451

2pq=0.495 is the frequency of the Ff genotype.

5 0
3 years ago
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