Plant Anatomy and Plant Physiology Model Questions

10th Standard

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Science

Time : 01:00:00 Hrs
Total Marks : 50
    10 x 1 = 10
  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. Exarch and tetrarch xylem are a feature of _______________

    (a)

    dicot stem

    (b)

    dicot leaf

    (c)

    monocot root

    (d)

    dicot root

  5. Name the tissue present between the upper and lower epidermis.

    (a)

    Lower epidermis tissue

    (b)

    Pith

    (c)

    Upper epidermis tissue

    (d)

    Mesophyll

  6. Leucoplasts are __________ plastids.

    (a)

    colourless

    (b)

    yellow

    (c)

    orange

    (d)

    red

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

    ()

    epidermal and vascular tissues

  9. Glycolysis takes place in ________. 

    ()

    cytoplasm

  10. __________ is ATP factory of the cells

    ()

    Mitochondria

  11. The vascular bundles in cucurbita are described as _____________

    ()

    bicollateral

  12. All tissues inner to endodermis constitute ____________

    ()

    stele

  13. 5 x 1 = 5
  14. Amphicribal

  15. (1)

    Melvin Calvin

  16. Cambium

  17. (2)

    Nehemiah Grew

  18. Artificial photosynthesis

  19. (3)

    C. N. R. Rao

  20. Biosynthetic phase

  21. (4)

    Secondary growth

  22. Father of Plant Anatomy

  23. (5)

    Fern

    5 x 2 = 10
  24. What is collateral vascular bundle?

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

  26. Name the tissue systems as classified by Sachs

  27. What are casparian strips?

  28. Draw diagrams to represent the types of concentric vascular bundles.

  29. 5 x 3 = 15
  30. Write a short note on mesophyll.

  31. Draw and label the structure of oxysomes.

  32. Write a note on vascular tissue system.

  33. Describe the structure of mitochondria. Why is it called the "Power house of the cell"?

  34. Why is a dicot leaf described as dorsiventral?

  35. 1 x 5 = 5
  36. Describe and name three stages of cellular respiration that aerobic organisms use to obtain energy from glucose.

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