Plant Anatomy and Plant Physiology Four and Seven Marks Questions

10th Standard

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Science

Time : 01:00:00 Hrs
Total Marks : 55
    5 x 4 = 20
  1. Give an account on vascular bundle of dicot stem.

  2. Write a short note on mesophyll.

  3. Draw and label the structure of oxysomes.

  4. Name the three basic tissues system in flowering plants.

  5. What is photosynthesis and where in a cell does it occur?

  6. 5 x 7 = 35
  7. Differentiate the following
    a) Monocot root and Dicot root
    b) Aerobic and Anaerobic respiration

  8. Describe and name three stages of cellular respiration that aerobic organisms use to obtain energy from glucose.

  9. How does the light dependent reaction differ from the light independent reaction? What are the end product and reactants in each? Where does each reaction occur within the chloroplast?

  10. The reactions of photosynthesis make up a biochemical pathway.
    A) What are the reactants and products for both light and dark reactions.
    B) Explain how the biochemical pathway of photosynthesis recycles many of its own reactions and identify the recycled reactants.

  11. Where do the light dependent reaction and the Calvin cycle occur in the chloroplast.

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