Gamma Question Bank for Medical Biology>Chapter 13 - Photosynthesis in Higher Plants>EXERCISE>Q 30

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Match column I and II and select the correct option:

Column I Column II

a $RuBP$ (i) $C_{4}$ acid

b $PEP$ case (ii) First ${CO}_{2}$ acceptor of $C_{3}$ cycle

c $OAA$ (iii) A product of photorespiration

d Phosphoglycolate (iv) Present in mesophyll cells of $C_{4}$ plants

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Important Questions on Photosynthesis in Higher Plants

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Gamma Question Bank for Medical Biology>Chapter 13 - Photosynthesis in Higher Plants>EXERCISE>Q 31

Identify the conditions at which $C_{3}$ plants show a high rate of ${CO}_{2}$ fixation:

A. High light intensity.

B. High ${CO}_{2}$ concentration.

C. Low light intensity.

D. Low ${CO}_{2}$ concentration.

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Gamma Question Bank for Medical Biology>Chapter 13 - Photosynthesis in Higher Plants>EXERCISE>Q 1

The oxygenation activity of

RuBisCo

enzyme in photorespiration leads to the formation of

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Gamma Question Bank for Medical Biology>Chapter 13 - Photosynthesis in Higher Plants>EXERCISE>Q 2

In light reaction, plastoquinone facilitates the transfer of electrons from

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Gamma Question Bank for Medical Biology>Chapter 13 - Photosynthesis in Higher Plants>EXERCISE>Q 3

Which of the following statements is incorrect?

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Gamma Question Bank for Medical Biology>Chapter 13 - Photosynthesis in Higher Plants>EXERCISE>Q 4

During non-cyclic photophosphorylation, when electrons are lost from the reaction centre at

PS II

, what is the source which replaces these electrons?

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Gamma Question Bank for Medical Biology>Chapter 13 - Photosynthesis in Higher Plants>EXERCISE>Q 5

In Hatch and Slack pathway, the primary

{CO}_{2}

, acceptor is

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Gamma Question Bank for Medical Biology>Chapter 13 - Photosynthesis in Higher Plants>EXERCISE>Q 6

One scientist cultured Cladophora in a suspension of Azotobacter and illuminated the culture by splitting light through a prism. He observed that bacteria accumulated mainly in the region of :

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Gamma Question Bank for Medical Biology>Chapter 13 - Photosynthesis in Higher Plants>EXERCISE>Q 8

Which of the following is not a product of light reaction in photosynthesis?