FIND BOOK SOLUTIONS

IMPORTANT QUESTIONS

1. Indicate whether the following statements are True (T) or False (F). (i) A zygote is formed as a result of fertilisation.

   • (a) True
   • (b)False

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2. Indicate whether the following statements are True (T) or False (F). (h) Binary fission is a method of asexual reproduction.

   • (a) True
   • (b)False

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3. Indicate whether the following statements are True (T) or False (F). (g) Fertilisation is necessary even in asexual reproduction.

   • (a) True
   • (b)False

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4. Indicate whether the following statements are True (T) or False (F). (f) Amoeba reproduces by budding.

   • (a) True
   • (b)False

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5. Indicate whether the following statements are True (T) or False (F). (e) Egg laid after fertilisation is made up of a single cell.

   • (a) True
   • (b)False

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6. Indicate whether the following statements are True (T) or False (F). (d) A new human individual develops from a cell called a gamete.

   • (a) True
   • (b)False

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7. Indicate whether the following statements are True (T) or False (F). (c) External fertilisation takes place in frogs.

   • (a) True
   • (b)False

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8. Indicate whether the following statements are True (T) or False (F). (b) Each sperm is a single cell.

   • (a) True
   • (b)False

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9. Indicate whether the following statements are True (T) or False (F). (a) Oviparous animals give birth to young ones.

   • (a) True
   • (b)False

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10. (c) The number of nuclei present in a zygote is

    • (i) none
    • (ii) one
    • (iii) two
    • (iv) four

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