Plant Anatomy and Plant Physiology Model Question Paper

10th Standard EM

    Reg.No. :
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Science

Time : 02:00:00 Hrs
Total Marks : 50
    5 x 1 = 5
  1. Casparian strips are present in the _____________ of the root.

    (a)

    cortex

    (b)

    pith

    (c)

    pericycle

    (d)

    endodermis

  2. The endarch condition is the characteristic feature of

    (a)

    root

    (b)

    stem

    (c)

    leaves

    (d)

    flower

  3. Oxygen is produced at what point during photosynthesis ?

    (a)

    when ATP is converted to ADP

    (b)

    when CO2 is fixed

    (c)

    when H2O is splitted

    (d)

    All of these

  4. Amphivasal bundle belongs to ___________ type of vascular, bundle.

    (a)

    concentric

    (b)

    collateral

    (c)

    conjoint

    (d)

    radial

  5. The ___________ is called starch sheath in a dicot stem.

    (a)

    epidermis

    (b)

    pericycle

    (c)

    endodermis

    (d)

    hypodermis

  6. 5 x 1 = 5
  7. Cortex lies between _______.

    ()

    epidermal and vascular tissues

  8. Glycolysis takes place in ________. 

    ()

    cytoplasm

  9. The source of O2 liberated in photosynthesis is __________

    ()

    water

  10. __________ is ATP factory of the cells

    ()

    Mitochondria

  11. _________ is the innermost layer of cortex.

    ()

    Endodermis

  12. 5 x 1 = 5
  13. Amphicribal

  14. (1)

    Fern

  15. Amphivasal

  16. (2)

    Open vascular bundle

  17. Phloem

  18. (3)

    Dracaena

  19. Tissue system

  20. (4)

    Sachs

  21. Cambium

  22. (5)

    Translocation of food

    6 x 2 = 12
  23. What is collateral vascular bundle?

  24. What is the common step in aerobic and anaerobic pathway?

  25. Name the phenomenon by which carbohydrates are oxidized to release ethyl alcohol.

  26. Name the tissue systems as classified by Sachs

  27. Name the internal factors affecting photosynthesis.

  28. List the difference between Dicot and Monocot stem.

  29. 4 x 4 = 16
  30. Draw and label the structure of oxysomes.

  31. What is respiratory quotient?

  32. Write the reaction for photosynthesis?

  33. Write a note on vascular tissue system.

  34. 1 x 7 = 7
  35. Differentiate the following
    a) Monocot root and Dicot root
    b) Aerobic and Anaerobic respiration

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