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HSC Science (General) 11th Standard - Maharashtra State Board Question Bank Solutions

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Which one is wrong in photorespiration.

[12] Photosynthesis
Chapter: [12] Photosynthesis
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Distinguish between Respiration and Photorespiration.

[12] Photosynthesis
Chapter: [12] Photosynthesis
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Distinguish between Cyclic photophosphorylation and Non-cyclic photophosphorylation.

[12] Photosynthesis
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Are the enzymes that catalyze the dark reactions of carbon fixation located inside the thylakoids or outside the thylakoids?

[12] Photosynthesis
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Observe the diagram and enlist importance of A, B and C.

[16] Skeleton and Movement
Chapter: [16] Skeleton and Movement
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In a road accident, Moses fractured his leg. One of the passers-by tied a wooden plank to the fractured leg while Moses was rushed to the hospital. Was this essential? Why?

[16] Skeleton and Movement
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Sprain is more painful than fracture. Why?

[16] Skeleton and Movement
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Enzymes can react with acidic or basic substances due to their ______ nature.

[6] Biomolecules
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The head and tail of chlorophyll are made up of ______.

[12] Photosynthesis
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C4 pathway is also called as dicarboxylation pathway because ______.

[12] Photosynthesis
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What are the steps that are common to C3 and C4 photosynthesis?

[12] Photosynthesis
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Why are plants that consume more than the usual 18 ATP to produce 1 molecule of glucose favoured in tropical regions?

[12] Photosynthesis
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In C-4 plants, why is C-3 pathway operated in bundle sheath cells only?

[12] Photosynthesis
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What would have happed if C-4 plants did not have Kranz anatomy?

[12] Photosynthesis
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Why does RuBisCO carry out preferentially carboxylation than oxygenation in C4 plants?

[12] Photosynthesis
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How can you identify whether the plant is C3 or C4? Explain/Justify.

[12] Photosynthesis
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In C4 plants, bundle sheath cells carrying out the Calvin cycle are very few in number. Then also, C4 plants are highly productive. Explain.

[12] Photosynthesis
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What is the functional significance of Kranz anatomy?

[12] Photosynthesis
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Correct the pathway and name it.

[12] Photosynthesis
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Doctors say Mr. Shaikh is suffering from urolithiasis. How it could be explained in simple words?

[15] Excretion and Osmoregulation
Chapter: [15] Excretion and Osmoregulation
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