I believe that the answer is C, adenine.
The genotypes of its gametes would be TS, tS, Ts, and St. This would mean the answer would be C. Hopefully this helps you.
materials for NADPH?
Answer:
NADPH is produced from NADP+. The major source of NADPH in animals and other non-photosynthetic organisms is the pentose phosphate pathway (oxPPP), by Glucose-6-phosphate dehydrogenase (G6PDH) in the first step. The oxPPP pathway also produces pentose, another important part of NAD(P)H, from glucose.
Explanation:
B. metaphase II
C. anaphase I
D. prophase I