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Name the chemicals which were essential ...

Name the chemicals which were essential for origin of species.

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VGS PUBLICATION-BRILLIANT-HEREDITY AND EVOLUTION-EXERCISE
  1. Can the wing of abutterfly and the wing of a bat be considered homolog...

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  2. If the sperm bearing 'Y' chromosome fertilizes the egg, the child born...

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  3. Name the chemicals which were essential for origin of species.

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  4. Name two organisms in which sex determination is regulated by environm...

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  5. If you meet a historian to clarify your doubt on Man has first born in...

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  6. Write Phenotypic and Genotypic ration of table given at side Observe t...

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  7. Write the Phenotypic and Gynotypic ratio when heterogygous (Yy) pea pl...

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  8. What is the difference between phenotype and Genotype?

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  9. What are the differences between homozygous and heterozygous?

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  10. How do traits get expressed according to mendel?

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  11. Write a short note on the law of " inheritance of acquired characters"...

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  12. Write a short note on the theory of Natural selection"

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  13. What is meant by survival of the fittest?

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  14. Write a brief note on homologous organs.

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  15. Some organisms or species adapt better and survive in a community of ...

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  16. Why man is called a moving museum of vestigial organs?

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  17. What shall be the genotypic ratio in F(2) generation of monohybrid cro...

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  18. The human hand , cat paw and horse foot when studied in detail show sh...

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  19. The human hand , cat paw and horse foot when studied in detail show sh...

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  20. If a trait 'A' exists in 10% of a population of an asexually reproduci...

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