Let’s use A and a for our alleles in this case.
A is going to represent our dominant trait
a is going to represent our recessive trait
the allele A being dominant means that no matter what if the dominant allele (A) is present in the genotype the phenotype will always express the dominant (A) trait.
If the dominant trait (A) is present in the genotype whether it be AA or Aa the dominant trait will always code for the dominant phenotype. You will never see the recessive phenotype unless there is no dominant allele present (ex. aa)
For example:
Let’s say
Short hair is dominant (A)
Long hair is recessive (a)
If our organisms genotype is Aa they will express the dominant trait over the recessive one. Because their is a dominant trait (A) present.
If our organism’s genotype is Aa that codes for short hair because the dominant allele (A) is present.
I think the answer is B, but I might be wrong
Answer:
higher than; the same as.
Explanation:
The Mac Arthur and Wilson theory of island bio geography states that island species is determined by the size and distance of island from the mainland. The island of large size and less distance accumulate more species.
The researcher compare the species of two island. According to the Wilson, she can determines that the S value is higher for the island located closer to mainland than from the island located far away. The extinction rate of both the islands are same.
Thus, the correct answer is option (e).
Answer:
The answer is A. Heterozygous
False and the I think it true