Answer:
D. Pituirary Gland
Explanation:
It's where hormones are produced and later travel into our bloodstream.
Answer:
A)
Explanation:
The nucleus contains genetic information and acts as the control center of the cell. B) is also partially true but A) is the important part about the nucleus.
Answer and Explanation:
The gene pool is the sum of all the alleles in a population. Sometimes, allele frequencies within a population change randomly with no advantage to the population over existing allele frequencies. This phenomenon is called genetic drift.
Answer:
The chance for having black offspring is 75% while for white, the recessive gene is 25%.
Explanation:
The chance for black offspring is a higher chance than white and that's why all of the offspring are black.
This is possible because of the length of the protein. It is always possible to add more amino acids and synthesize new protein and every new addition increases the number of possibilities drastically.
