Question

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 1

Answer: (A)

C¹⁴ and O¹⁸