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Zoology - Reproduction in Organisms - Two Marks Study Materials

12th Standard

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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 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. Name the types of fission.

  6. What are exogenous buds?

  7. What is exogamy?

  8. Define hologamy.

  9. What is artificial parthenogenesis?

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

  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, E and F for the below diagram.

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

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

  15. Define apolysis.

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