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Q.

Radioactive isotope of oxygen (O18)was used to known the source of oxygen released through photosynthesis by

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21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya

a

Ruben and Kamen

b

Van Neil

c

Hatch and Slack

d

Hill

answer is C.

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Detailed Solution

Ruben and Kamen confirmed that oxygen evolved during photosynthesis comes from water by using O18.

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