Figure 16.2 -Refer to Figure 16.2. a Branched Metabolic Pathway Synthesizes Two

Figure 16.2
-Refer to Figure 16.2. A branched metabolic pathway synthesizes two related amino acids D and F) . If there is a genetic defect, resulting in a nonfunctional enzyme 3) , how could you ensure that adequate amounts of the amino acid F are synthesized?

A) Add enzyme 2 to the medium.
B) Supplement intermediate C.
C) Supplement intermediate B.
D) Supplement with intermediate E.