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Absorption of radiant energy causes

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Important Questions on Photosynthesis in Higher Plants

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Alpha Question Bank for Medical: Biology>Chapter 13 - Photosynthesis in Higher Plants>Exercise-2>Q 58
What is called the red drop?
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Alpha Question Bank for Medical: Biology>Chapter 13 - Photosynthesis in Higher Plants>Exercise-2>Q 59
From which source charged molecule of P-680 gets the electron?
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Alpha Question Bank for Medical: Biology>Chapter 13 - Photosynthesis in Higher Plants>Exercise-2>Q 60
Assimilatory powers produced during photosynthesis are ______
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Alpha Question Bank for Medical: Biology>Chapter 13 - Photosynthesis in Higher Plants>Exercise-2>Q 61
Dimorphic chloroplasts are present in 
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Alpha Question Bank for Medical: Biology>Chapter 13 - Photosynthesis in Higher Plants>Exercise-2>Q 62

Make suitable pair 

(A) Emerson effect  (p)  C4 cycle 
(B) Hill reaction  (q) Photolysis 
(C) Calvin's cycle  (r) C3 cycle 
(D) Hatch and Slack cycle (s) Photosystem -I and -II

 

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Alpha Question Bank for Medical: Biology>Chapter 13 - Photosynthesis in Higher Plants>Exercise-2>Q 63
Plants adapted to low light intensity have:
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Alpha Question Bank for Medical: Biology>Chapter 13 - Photosynthesis in Higher Plants>Exercise-2>Q 64

The Calvin cycle proceeds in three stages:
1. Reduction, during which carbohydrate is formed at the expense of the photochemically made ATP and NADPH2
2. Regeneration, during which the carbon dioxide acceptor ribulose- 1,5 biphosphate is formed
3. Carboxylation, during which carbon dioxide combines with ribulose- 1,5 -biphosphate 

Identify the correct sequence of the stages.

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Alpha Question Bank for Medical: Biology>Chapter 13 - Photosynthesis in Higher Plants>Exercise-2>Q 65
First stable product of Calvin cycle has: