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Photosynthesis in higher plants

237993 Solar radiation of wave length less than $360$ millimicrons is:

1 ultraviolet radiation

2 infrared radiation

3 radio waves

4 visible light

AP EAMCET-2004

Photosynthesis in higher plants

237994 The isotope of carbon used extensively for studies in photosynthesis is:

^{13} C

^{14} C

^{15} C

^{16} C

Explanation:

B Calvin traced the path of carbon in photosynthesis and gave the $C_{3}$ cycle. He traced the metabolic pathway by using the radioactive isotope $C^{14}$ .

Haryana PMT-2002

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Photosynthesis in higher plants

237993 Solar radiation of wave length less than $360$ millimicrons is:

1 ultraviolet radiation

2 infrared radiation

3 radio waves

4 visible light

AP EAMCET-2004

Photosynthesis in higher plants

237994 The isotope of carbon used extensively for studies in photosynthesis is:

^{13} C

^{14} C

^{15} C

^{16} C

Explanation:

B Calvin traced the path of carbon in photosynthesis and gave the $C_{3}$ cycle. He traced the metabolic pathway by using the radioactive isotope $C^{14}$ .

Haryana PMT-2002

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