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chandranewlon
22.01.2020 •
Biology
The allele for blue feathers is dominant. the allele for brown feather is recessive. if one bird that is homozygous dominant is crossed with another bird that is heterozygous, what would the punnett square look like.
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Ответ:
The following punnet square would be constructed from the above mentioned cross:
b b
B Bb Bb
B Bb Bb
A punnet square can be described as a diagram which is made to illustrate the outcomes of a cross.
The results from the above punnet square show that the offsprings produced from a cross between homozygous blue and brown parent, will all have blue feathers but they all will be heterozygous for the trait.
Ответ:
This mutation in the active site was not a problem because this mutation affects the amino acid or protein in a molecule that that isn't important. So the molecule ended up being in the same state it was in beforehand.
Explanation: