Answer:
B
Explanation:
The 3'-end of the reverse primer (3'-TTGGCCAATGG---5') is complementary to the forward primer (5'---AACCGGTTACC-3') and thus reduces the ability of the primers to bind to the targeted DNA sequence. There is possibility of hairpin loop formation or primer dimmers formation
Sorry but I do not understand your question
Photsynthesis to make food
A mutation may result change in the way you look, you could lose sight, could be born with some genetic issues.