Amino acid reactions. Amino acids via their various chemical functionalities can undergo numerous chemical reactions.
Homozygous dominant is when 2 dominant alleles are present. Solve the punnett square and whichever boxes have 2 dominant (uppercase/capitalized) letters in it are homozygous dominant
I cannot read the letters on your picture very well, I'm sorry.
Answer:
B The version of the trait that is expressed over other alleles for the same trait I believe
