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Answer:
C) The pea plant would be shorter with more branches compared to wild-type plants.
Explanation:
Gibberellic acid stimulates the stem growth by promoting elongation and cell division, so having this compound's gene underexpressed will make the plant shorter. On the other hand, cytokinins are located in young cells, particularly the buds, and stimulates its lateral growth. Having a plant with a overexpressed cytokinins gene will make the plant have more branches compared to wild-type plants.
We know that Hardy-Weinberg conditions include the following equations:
where
And where p = dominant, and q = recessive; this means that is equal to the homozygous dominant, is the heterozygous, and 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 or 0.04. Let that equal our value.
So when we solve for q, we get:
Now that we have our q value, we can use the other equation to find p:
So then we can solve for our heterozygous population:
This is the ratio of the population. So we then multiply this number by 100 to get the number of cats that are heterozygous:
So now we know that there are 32 heterozygous cats in the population.
Augustinian friar Gregor<span> Johann </span><span>Mendel.
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Answer:
1. C.) Their cell walls contain chitin
2. C.) Chloroplast