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7th Science - Term 1 Reproduction and Modification in Plants 3 Marks and 5 Marks Questions Question Bank Software Oct-01 , 2019

Term 1 Reproduction and Modification in Plants

7th Science - Term 1 Reproduction and Modification in Plants 3 Marks and 5 Marks Questions

Term 1 Reproduction and Modification in Plants 3 Marks and 5 Marks Questions

7th Standard

    Reg.No. :
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Science

Time : 00:45:00 Hrs
Total Marks : 35
    5 x 3 = 15

  1. Differentiate bisexual flower from unisexual flower?

  2. What is cross pollination?

  3. Write notes on phyllode.

  4. Ginger is considered to be a stem, not a root. Why?

  5. What will happen if pollen grain of rose gets deposited on stigma of lily flower? Will pollen germination takes place? Why?

    6. 4 x 5 = 20

  6. Write a brief account on pollination.

  7. Explain the underground stems.

  8. Write a note an sub aerial modifications of the stem.

  9. Draw a diagram to show the life cycle of a plant. (OR) Draw the life cycle of plant.

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