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Reproduction in Organisms

Long Answer Type

61. Write a note on budding with the help of suitable diagram.

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Short Answer Type

62. Differentiate fission and budding.

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63. Differentiate binary fission and multiple fission.

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64. What is Gemmulation ?

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Long Answer Type

65. List the features of sexual reproduction.

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Short Answer Type

66. List the pre-fertilization events.

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Long Answer Type

67. What is gametogenesis? Name and sketch the kind of gametes.

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Short Answer Type

68. What kind of cell division occurs during gamete formation ?

Gametogenesis involves the formation of Gametes which are haploid. If a haploid cell gives rise to gametes the cell division that takes place is mitosis. If a Diploid cell gives rise to gametes then the kind of cell division that takes place is meiosis or Reduction division which reduces the chromosome number to half i.e. to haploid.

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69. Differentiate between gametogenesis and embryogenesis.

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70. Identify each part and write whether it is haploid (n) or diploid (2n).

(a) Ovary (b) Anther (c) Egg (d) Pollen (e) Male gamete (f) Zygote.

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