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Vadim26 [7]
3 years ago
15

12. In the process of reproduction, meiosis contributes to genetic variation within a population by producing cells A that are g

enetically identical to one parent. B with genetic traits identical to those of both parents. C with a combination of traits from each parent. D that are genetically unlike either parent.
Biology
2 answers:
kenny6666 [7]3 years ago
7 0

Answer:

C. with a combination of traits from each parent.

jolli1 [7]3 years ago
4 0
C with a combination of traits from each parent
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There are 100 cats in a population that follows hardy-weinberg conditions. 4 cats display a recessive white coat color. how many
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We know that Hardy-Weinberg conditions include the following equations:


p^{2}+2pq+ q^{2}=1


where p+q=1


And where p = dominant, and q = recessive; this means that p^{2} is equal to the homozygous dominant, 2pq is the heterozygous, and q^{2} is the homozygous recessive .


So we have 100 total cats, with 4 having the recessive white coat color. That means we have a ratio of \frac{4}{100} or 0.04. Let that equal our q^{2} value.


So when we solve for q, we get:


q^{2}=0.04

q=\sqrt{0.04} =0.2


Now that we have our q value, we can use the other equation to find p:


p+q=1


p+0.2=1


p=0.8


So then we can solve for our heterozygous population:


2pq=2(0.8)(0.2)=0.32


This is the ratio of the population. So we then multiply this number by 100 to get the number of cats that are heterozygous:


0.32*100=32cats


So now we know that there are 32 heterozygous cats in the population.

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3 years ago
If you help me ill mark you brainliest​
Ymorist [56]

I had to take a screenshot of my response since it was getting flagged for being inappropriate for some reason.

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How many arms does a squid have?
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Scorpion4ik [409]

These are the three explanations that give reasons that scientists are considering renewable source of energy:

1. Renewable sources are assets implies they are old and reliable sources.

2. Most renewable sources are effectively accessible in nature.

3. Renewable resources are cost-effective in contrast with non-renewable resources.

A renewable energy source implies energy that is feasible, that can't run out, or is unending, similar to the sun. It is additionally named 'alternative energy'. These assets are fit for recovery. The recovery of these sources includes a few biological cycles on a time scale. Sun, water, air, and heat from the earth are sustainable sources that we can use to make solar-based, tidal, wind, and geothermal energy. Renewable energy is additionally called green or eco energy.

Learn more about renewable resources here,

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