Photosynthesis in Higher Plants PYQs

Photosynthesis In Higher Plants

1. A 18 ATP and 16 NADPH₂
2. B 12 ATP and 12 NADPH₂
3. C 18 ATP and 12 NADPH₂
4. D 12 ATP and 16 NADPH₂

Photosynthesis In Higher Plants

1. A 780 nm
2. B 680 nm
3. C 700 nm
4. D 660 nm

Photosynthesis In Higher Plants

1. A proton pump, electron gradient, NADP synthase
2. B membrane, proton pump, proton gradient. ATP synthase
3. C membrane, proton pump, proton gradient, NADP synthase
4. D proton pump, electron gradient, ATP synthase

Photosynthesis In Higher Plants

1. A Both Statement I and Statement II are correct
2. B Both Statement I and Statement II are incorrect
3. C Statement I is correct but Statement II is incorrect
4. D Statement I is incorrect but Statement II is correct

Photosynthesis In Higher Plants

1. A Breakdown of proton gradient
2. B Breakdown of electron gradient
3. C Movement of protons across the membrane to the stroma
4. D Reduction of NADP to NADPH₂ on the stroma side of the membrane

Photosynthesis In Higher Plants

1. A Predation
2. B Amensalim
3. C Commensalism
4. D Competition

Photosynthesis In Higher Plants

1. A Pyruvic acid
2. B Oxaloacetic acid
3. C Succinic acid
4. D Phosphoglyceric acid

Photosynthesis In Higher Plants

1. A Both ATP and NADPH + H⁺ are synthesized during non-cyclic photophosphorylation.
2. B Stroma lamellae have PS I only and lack NADP reductase.
3. C Grana lamellae have both PS I and PS II.
4. D Cyclic photophosphorylation involves both PS I and PS II.

Photosynthesis In Higher Plants

1. A PS-II to Cytb₆f complex
2. B Cytb₆f complex to PS-I
3. C PS-I to NADP⁺
4. D PS-I to ATP synthase

Photosynthesis In Higher Plants

1. A 2 molecules of 3-C compound
2. B 1 molecule of 3-C compound
3. C 1 molecule of 6-C compound
4. D 1 molecule of 4-C compound and 1 molecule of 2-C compound