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koban [17]
3 years ago
14

What structure is the functional unit of contraction in a skeletal muscle fiber??

Biology
1 answer:
DiKsa [7]3 years ago
5 0
The structure is calcium ions.
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Benthos are organisms that live

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The process represented by the equation pyruvic acid + NADH-> Alcohol + CO2 + NAD is
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Why are the interactions and tissues in the menstural cycle considered to be feedback mechanisms
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7 0
3 years ago
In humans, MN blood types are determined by an autosomal gene with two alleles: LM and LN. In one population of 592 people, ther
RoseWind [281]

Answer:

148

Explanation:

According to Hardy-Weinberg equilibrium,

p + q = 1

p² + 2pq + q² = 1 where,

p = frequency of dominant allele

q = frequency of recessive allele

p² = frequency of homozygous dominant genotype

2pq = frequency of heterozygous genotype

q² = frequency of homozygous recessive genotype

Here,

Total population = 592

Number of NN people = 148

Frequency of N blood group or NN genotype (q²) = 148/592 = 0.25

q = √0.25 = 0.5

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= 1 - 0.5 = 0.5

Hence, p = 0.5

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Number of people with MM genotype = 0.25*592 = 148

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nikklg [1K]
"two ages o'er his native realm he reign'd"

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3 years ago
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