atoms of ever isotope of carbon have the same ATOMIC NUMBER or the SAME NUMBER OF PROTONS
Oestrogen is involved in repairing and thickening the uterus lining, progesterone maintains the uterine lining.
The nucleus contains a majority of the cell’s genetic material.
Answer:
the frequency of individuals with Type B blood in the population is 0.1977
Explanation:
Given:
Frequency of A allele is p = 0.24
Frequency of the individuals with blood type O is r = 0.38
Question: What is the frequency of individuals with Type B blood in the population, fB = ?
You need to apply the Hardy-Weinberg Equilibrium:
p²+q²+r²+2pq+2pr+2qr = 1
Here,
p, q and r are the frequencies of the alleles
Calculating the frequency of the allele q:

q = 1-p-r = 1-0.24-0.6164 = 0.1436
Frequency of individuals with type B blood:

This is called selective breeding
hope this helped!