Answer G. The progeny would be normal because the mutation was somatic, occuring in body cells, not sex cells.
His phenotype would be dry earwax since he carries 2 dry earwax alleles
A buildup of pesticides could get into an animal. That animal will be killed by a hunter. The hunter eats the animal with the pesticide. The hunter then becomes sick. This is just an example but you can see what i'm getting at.
Answer:
DNA: TACCGAATTCGC
mRNA: AUGGCUUAAGCG
RNA: A=U, T=A, G=C
RNA contains Uracil and Thymine is no longer present