FIND BOOK SOLUTIONS

IMPORTANT QUESTIONS

1. (b) A tadpole develops into an adult frog by the process of

   • (i) fertilisation
   • (ii) metamorphosis
   • (iii) embedding
   • (iv) budding.

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2. 3. Choose the most appropriate answer. (a) Internal fertilisation occurs

   • (i) in a female body.
   • (ii) outside the female body.
   • (iii) in the male body.
   • (iv) outside the male body.

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3. Describe the process of fertilisation in human beings.

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4. Explain the importance of reproduction in organisms.

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5. Make sketches of animal and plant cells. State three differences between them.

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6. “Cells are the basic structural units of living organisms”. Explain.

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7. Where are chromosomes found in a cell? State their function.

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8. State the difference between eukaryotes and prokaryotes.

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9. Which part of the cell contains organelles?

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10. Write short notes on the following. (a) Cytoplasm (b) Nucleus of a cell.

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