Isotopes popularly known to have been used in the study of photosynthesis are
A. C14 and O18
B. C11 and C32
C. C16 and N15
D. P32 and C15
Answer:C
Isotopes popularly known to have been used in the study of photosynthesis are
A. C14 and O18 B. C11 and C32 C. C16 and N15 D. P32 and C15