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The energetically more expensive but more efficient cycle of dark reaction in plants adapted to dry tropical regions is

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Important Questions on Photosynthesis in Higher Plants

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Biology Crash Course NEET>Chapter 13 - Photosynthesis in Higher Plants>Level 1>Q 22
Which of the following holds false with respect to photorespiration?
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Biology Crash Course NEET>Chapter 13 - Photosynthesis in Higher Plants>Level 1>Q 23

The overall reaction

CO2+H2O+NADPH2+ATP→Sugar+ADP+iP+NADP+

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Biology Crash Course NEET>Chapter 13 - Photosynthesis in Higher Plants>Level 1>Q 24
Who, after conducting experiments on purple and green sulphur bacteria, inferred that O2 evolved during photosynthesis comes from H2O not from CO2?
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Biology Crash Course NEET>Chapter 13 - Photosynthesis in Higher Plants>Level 1>Q 25
Substrate for photorespiration is
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Biology Crash Course NEET>Chapter 13 - Photosynthesis in Higher Plants>Level 1>Q 26
If green plant cells are incubated with O18- Iabelled CO2, which of the following molecules will become radioactive when the cells are exposed to light?
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Biology Crash Course NEET>Chapter 13 - Photosynthesis in Higher Plants>Level 1>Q 27

Read the following statements and select the correct option:

A. C4 plants have greater productivity of biomass.

B. C4 plants have double carboxylation separation by time.

C. Chloroplast in the bundle sheath cells lacks RuBisCO.

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Biology Crash Course NEET>Chapter 13 - Photosynthesis in Higher Plants>Level 1>Q 28
Which of the following process in the mesophyll cells result in the release of CO2 with the utilisation of ATP?
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Biology Crash Course NEET>Chapter 13 - Photosynthesis in Higher Plants>Level 1>Q 29
Refer to the given reaction.
RuBP+O2→oxygenaseRuBP Phosphoglyceric acid+Phosphoglycolic acid
It is the first reaction of