Botany - Photosynthesis Three Marks Questions

11th Standard

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Biology

Time : 00:45:00 Hrs
Total Marks : 30
    10 x 3 = 30
  1. Grasses have an adaptive mechanism to compensate photorespiratory losses- Name and describe the mechanism.

  2. What is the significance of photosynthesis?

  3. Draw the structure of chloroplast and label two parts.

  4. How is chlorophyll a synthesized?

  5. Write a note an Xanthophylls.

  6. What is Red drop or Emerson's first effect?

  7. What is Emerson's enhancement effect?

  8. What is of Kranz Anatomy?

  9. What is the significance of C4 cycle?

  10. What is the significance of CAM cycle?

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