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Goryan [66]
3 years ago
13

A blastula is

Biology
1 answer:
svetlana [45]3 years ago
8 0
Hollow ball of cells
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In corn, the allele A allows the deposition of anthocyanin (blue) pigment in the kernels (seeds), while aa plants have yellow ke
lara31 [8.8K]

Answer:

<h2>A) Yes, 12 mu</h2><h2>B) AaWw</h2><h2>C) 0.25%</h2><h2 />

Explanation:

As given,

Allele A for  blue anthocynin.

aa for yellow kernel;

at  second locus;

W produce smooth kernel,

ww for wrinkled kernel;

Parents as given are:  AaWw and aaww

Progeny are:

blue smooth ( AaWw)= 1447;

blue wrinkle (Aaww)= 169;

yellow smooth (aaWw)= 186;

yellow wirnked (aaww)= 1510

a)

Recombinant progeny are  169+ 186= 355

non- recombinant progeny are = 1447+ 1510= 2957

so recombination frequency (RF)= 346/2957×100= 12.0054%

So a and w are linked genes.

They are 12 mu far away from each other.

b) Blue smooth parent= AaWw.

c) Aaww crossed with  aaWw

progeny are= AaWw, Aaww, aaWw, aaww,

They all are produced in same proportion =0.25% or 1/4.

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3 years ago
Which factor is most likely to cause the number of rabbits living in an area to increase?
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What is the control of Blood Pressure Levels when the blood pressure levels are too LOW?
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Correctly the spell the term that means pertaining to a disease of unknown etiology: ____________.
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what is the mutation caused by the addition of a nucleotide to an already existing gene sequence called
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The mutation<span> caused by the addition of a nucleotide to an already existing gene sequence is duplication.</span>
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