Question

81. Which technique has helped in investigation of
Calvin cycle?
(A) X-ray crystallography
(B) X-ray technique
(C) Radioactive isotope technique
(D) Intermittent light.
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Answer 1

ur answer may be option A

Answer 2

Answer:

c) radio isotope technique is the correct answer

Explanation:

Calvin, Benson and Basshan utilised C14 (with long life) to trace the path of carbon in photosynthesis. Calvin was awarded Nobel Prize in 1961 in recognition to his work with Cl4 isotope. He discovered the cycle involved in carbon assimilation, known as Calvin cycle or C3-cycle.

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