Free Flashcard From Campbell Biology Chapter 16-17
Question:
If A, B, and C are all required for growth, a strain mutant
for the gene encoding enzyme B would be capable of growing on which of the
following media?
A) minimal medium
B) minimal medium supplemented with "A" only
C) minimal medium supplemented with "B" only
D) minimal medium supplemented with "C" only
E) minimal medium supplemented with nutrients "A"
and "B"
Answer:
D) minimal medium supplemented with "C" only