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adelina 88 [10]
2 years ago
11

Under the microscope, a cell shows formation of centrosomes and spindle microtubules. What will happen next? Formation of metaph

ase plate Separation of sister chromatids Replication of chromosomes
Biology
1 answer:
son4ous [18]2 years ago
6 0

the answer is Formation of metaphase plate I know this because I got it wrong and it showed me the correct answer.

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Question : DNA fragments show up as a series of different sized ______.


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Which is not an event of mitosis?
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3!!!

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Why are the EPA's water quality standards useful?
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4 0
2 years ago
In a hardy-weinberg population with two alleles, a and a, that are in equilibrium, the frequency of allele a is 0.2. what is the
Allushta [10]
The Hardy-Weinberg equation is as follows:
( {p + q})^{2}  = 1
{p}^{2}  +2pq +   {q}^{2}  = 1
Where:
(convert all % to decimals)

p= homozygous dominant
q= homozygous recessive
pq= heterozygous

While you did not specify whether the 0.2 frequency was for dominant or recessive, we can still figure out the answer.

Using the 1st equation, we can solve for the other dominant/recessive frequency:

1-0.2=0.8

Meaning that:

p= 0.8 & q=0.2

If the heterozygouz frequency is 2pq, then it becomes a simple "plug & chug" sort of approach.

2(0.8)(0.2)= 2(0.16)= 0.32

So, the heterozygous frequency would be:
0.32

Hope this helps!
8 0
2 years ago
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