Which radioactive carbon has been helpful in understanding the mechanism of photosynthesis in plants

Which radioactive carbon has been helpful in understanding the mechani

1.	Which radioactive carbon has been helpful in understanding the mechanism of photosynthesis in plants
A.	\[_{6}{{C}^{14}}\]
B.	\[_{6}{{C}^{13}}\]
C.	\[_{6}{{C}^{12}}\]
D.	\[_{6}{{C}^{15}}\]
Answer» B. \[_{6}{{C}^{13}}\]

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Which radioactive carbon has been helpful in understanding the mechanism of photosynthesis in plants

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