What were the isotopes used, to research about photosynthesis?(a) ^11C and ^32P(b) ^15C and ^35Cl(c) ^13C and ^14N(d) ^14C and ^18OI got this question in a job interview.My query is from Photosynthesis Basics in section Photosynthesis in Higher Plants of Biology – Class 11

What were the isotopes used, to research about photosynthesis?(a) ^11C

1.	What were the isotopes used, to research about photosynthesis?(a) ^11C and ^32P(b) ^15C and ^35Cl(c) ^13C and ^14N(d) ^14C and ^18OI got this question in a job interview.My query is from Photosynthesis Basics in section Photosynthesis in Higher Plants of Biology – Class 11
Answer» The correct option is (d) ^14C and ^18O The explanation is: ^14C and ^18O were the isotopes used to research about photosynthesis. A plant UNDERGOING photosynthesis produces more ^18O than normal oxygen. Also, ^14C was used to ESTIMATE the PRESENCE of carbon atoms in the photosynthesis process.

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What were the isotopes used, to research about photosynthesis?(a) ^11C and ^32P(b) ^15C and ^35Cl(c) ^13C and ^14N(d) ^14C and ^18OI got this question in a job interview.My query is from Photosynthesis Basics in section Photosynthesis in Higher Plants of Biology – Class 11

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