If you have type A blood then you must have at least one copy of the A allele. However, you could also have two copies of the A allele within type A blood. The genotype, therefore, would be either AO (if they have 1 A allele) or AA (if they have 2 A alleles).
Answer:
Then what is the question???
<u>Nitrogen</u> is found in proteins but not in carbohydrates. It is present in all amino acids as it the building block of amino acids.
(by Benjemin)
There is not any nucleus and nuclear bound organelles in prokaryotes....
<span>The chromosome number in animals is kept the same from one generation to the next because of binary fission </span>
