Zoology - Reproduction in Organisms Two Marks Questions

12th Standard EM

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Biology

Time : 00:45:00 Hrs
Total Marks : 30
    15 x 2 = 30
  1. Name an organism where cell division is itself a mode of reproduction.

  2. Name the phenomenon where the female gamete directly develops into a new organism with with an avian example

  3. What is parthenogenesis? Give two examples from animals.

  4. Which type of reproduction is effective -Asexual or sexual and why?

  5. What is plasmotomy?

  6. What are exogenous buds?

  7. What is exogamy?

  8. Define hologamy.

  9. Mention the phases in the life cycle of an organism.

  10. What is paedogenesis?

  11. Identify the parts marked as A, B, C, D and E for the below diagram.

  12. Identify the parts marked as A, B, C, D and E for the below diagram.

  13. What do you mean by regeneration in living organisms? Mention its types.

  14. How is the fertilization of amphibians differs from aves based on site?

  15. Repeated fission is a type of multiple fission. Yes or No? Why?

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