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Which source of variation is denied to t...

Which source of variation is denied to the asexually reproducing organisms and self-fertilising hermaphrodites? Which phenomenon needs to occur to bring about variation in such forms?

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Recombination of genes and hybridisation, mutation in genes and chromosomes
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ICSE-EVOLUTION-PRACTICE QUESTIONS (Very Short Answer Type Questions)
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  2. List three mechanisms by which variant genotypes can be produced in na...

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  3. Which source of variation is denied to the asexually reproducing organ...

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  4. What is the significance of the Lederberg's experiment?

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  5. Who proposed the theory of origin of species by natural selection?

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  6. Which is the common ancestor of old world monkeys, apes and humans?

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  7. Name the common ancestor of the great apes and man.

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  8. Man descended from monkeys'. Do you agree?

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  9. Which is the earliest fossil of prehistoric man?

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  10. Name the apes which are the most primitive.

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  11. What is the cranial capacity of man?

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  12. Where have the fossils of Sivapithecus found?

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  13. Name the extinct representative of modern man.

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  14. Name two vestigial structures in man.

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  15. Define analogous organs. Give one example.

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  16. If you discover a fossil of a bird with scales on the body and teeth i...

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  17. Mention one living example of the family Hominidae.

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  18. What kind of evidence is afforded by the Darwin's finches in support o...

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  19. Name any three structures of animals as an example of homologous organ...

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  20. In which part of the world did the early human ancestor Australopithec...

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