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10th Standard English Medium Science Subject Origin and Evolution of Life Book Back 7 Mark Questions with Solution Part - I updated Book back Questions

10th Standard English Medium Science Subject Origin and Evolution of Life Book Back 7 Mark Questions with Solution Part - I

10th Standard

    Reg.No. :
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Science

Time : 00:30:00 Hrs
Total Marks : 35
    5 x 7 = 35

  1. Natural selection is a driving force for evolution-How?

  2. How do you differentiate homologous organs from analogous organs?

  3. How does fossilization occur in plants?

  4. Arun was playing in the garden. Suddenly he saw a dragon fly sitting on a plant. He observed the wings of it. He thought it looked similar to a wing of a crow. Is he correct? Give reason for your answer.

  5. Imprints of fossils tell us about evolution-How?

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