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The first step in photosynthesis is the...

The first step in photosynthesis is the

A

formation of ATP

B

ionization of water

C

excitation of chlorophyll by photon of light

D

attachment of `CO_(2)` to carbon sugar

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The correct Answer is:
C
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TRUEMAN BIOLOGY-PHOTOSYNTHESIS IN HIGHER PLANTS-MULTIPLE CHOICE QUESTIONS
  1. Which technique has helped in inverstigation of calvin cycle ?

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  2. Radioactive isotopes employed to study photosynthesis are

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  3. The first step in photosynthesis is the

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  4. During photosynthesis oxygen in glucose comes from

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  5. Dark reaction of photosynthesis occurs in

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  6. Moll's half leaf experiment shows

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  7. Where does the primary photochemical reaction occur in choroplast or w...

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  8. One of the following pigments does not occur in chloroplast.

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  9. Which colour of light gives maximum absorption peak of chlorophyll a

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  10. Algae aften float on surface of water during day but sink down during ...

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  11. Thylakoids removed from chloroplasts were kept in illuminated culture ...

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  12. The evidence that during photosynthesis oxygen comes from water is

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  13. If the rate of translocation of food is slow, what will be the effect ...

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  14. Aerobic bacteria collect near illuminated phytoplankton due to

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  15. Maximum O(2) evolution occurs from

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  16. Photo-oxidation or photolysis of water (in photosynthesis) occurs in a...

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  17. Law of limiting factors in photosynthesis was given by:

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  18. The enzyme that catalyses carbon dioxide fixation in C(4) plants is

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  19. The first stable product in CAM//C(4) plants is

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  20. C(4) plants can absorbs CO(2) from

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