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

7th Standard EM

    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
  7. Write a brief account on pollination.

  8. Explain the underground stems.

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

  10. Draw a diagram to show the life cycle of a plant.

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