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What are homologous organs? How do they ...

What are homologous organs? How do they differ from the analogous organs? How does the study of comparative anatomy provide evidence in favour of organic evolution?

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Explain any two palaeontological evidences in favour of organic evolution.

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ICSE-EVOLUTION-PRACTICE QUESTIONS (Long Answer Type Questions)
  1. Why are the apes of the past regarded remote ancestors of man? Comment...

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  2. Discuss the significance of palaeontological evidences in the study of...

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  3. How do morphological and anatomical evidences support organic evolutio...

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  4. What is vestigial organ? How does the presence of vestigial organs sup...

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  5. Describe Lederberg's replica plating experiment to explain genetic bas...

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  6. Who put forward the theory of natural selection? Explain the concept o...

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  7. What are homologous organs? How do they differ from the analogous orga...

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  8. What is organic evolution? Explain how homologous, analogous and vesti...

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  9. What is chemosynthesis? Name a chemosynthetic organisms.

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  10. What is meant by bio-geographical evidence in favour of organic evolut...

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  11. Describe Lamarckism. Explain why is it alternately called the 'Theory ...

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  12. Explain the phenomenon of natural selection as presently understood. M...

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  13. Why are genetic variability essential for a species to survive? Name t...

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  14. Mention any four details that can be inferred about organisms from the...

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  15. Define biogeography. How do Darwin's finches provide the biogeographic...

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  16. What is meant by homologous organs? Taking a suitable example, explain...

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  17. What is meant by analogous organs? Taking a suitable example, explain ...

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  18. How does a population become founder's of a new species?

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  19. How has the study of fossils helped in convincing the scientists that ...

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  20. Write the Oparin and Haldane's hypothesis about the origin of life on ...

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