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k0ka [10]
3 years ago
12

What is A? plsssss helppppp​

Biology
1 answer:
Salsk061 [2.6K]3 years ago
6 0

Answer:

It should be called the amniotic sac-

it's the fluid sac in which the fetus develops (it's also what bursts when it's called "breaking water"

Explanation:

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Will someone help pls EZ POINTS
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Answer:

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Explanation:

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8 0
4 years ago
Assume that the mother's genotype is AZ/az, and the father's genotype is Az/aZ, and the recombination rate is 10%. What are the
Varvara68 [4.7K]

Answer:

.45 from mom, .05 from dad

Explanation:

Given that:

the mother's genotype is AZ/az

i.e AZ = 50%

az = 50%     (parental)

But  we  were also told that the recombination rate is 10% which will like wise affect the mother's genotype

So 100% -10% = 90 % of the mother's genotype

We have a new genotype

AZ = 45%

az = 45% (parental)

Therefore the probability of az gamete from the mother = \frac{45}{100}

= 0.45

Similarly; the genotype of the father is:  Az/aZ

This is an heterozygous father who is diploid hence, there is a remarkable presence of two copies of each autosomal chromosome.

Az is the allele of the genes in one chromosomes and aZ is the allele of the genes in the other.

The gametes of this self cross are: Aa, AZ, az, zZ

Therefore; the recombinants are:

AZ

az

Since there are 10% recombinant; then

AZ = 5%

az = 5%

Therefore the probability of az gamete from the father = \frac{5}{100}

= .05

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Answer:

Aa

Explanation:

The dominant gene is purple and usually represented with the capital letter while the recessive gene is white

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