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Scilla [17]
3 years ago
10

In which segment of the nephron would you find cuboidal cells with many microvilli and mitochondria?

Biology
1 answer:
Dmitry [639]3 years ago
4 0

Proximal convoluted tubules (PCT)

Proximal convoluted tubules (PCT) are first part of the renal tubule that extends from the Bowman’s capsule to the descending arm of the thin loop of the Henle. PCT is made up of cells that contain many mitochondria that produce ATP for the energy –intensive resorptive processes.

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In humans, MN blood types are determined by an autosomal gene with two alleles: LM and LN. In one population of 592 people, ther
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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

p = 1 - q

= 1 - 0.5 = 0.5

Hence, p = 0.5

Frequency of MM genotype = p² = 0.25

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

Hence, 148 people will have MM genotype or M blood group.

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Step 1
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step 2
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