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(a)Define crossing over. (b)Explain it...

(a)Define crossing over.
(b)Explain its mechanism with suitable diagrams

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MODERN PUBLICATION-PRINCIPLES OF INHERITANCE AND VARIATION-REVISION EXERCISES (LONG ANSWER TYPE QUESTIONS(A.QUESTIONS FROM STATE BOARD EXAMINATIONS:))
  1. Define Mendel's law of segregation.Draw only Punnet's square to explai...

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  2. (a)Define mutation. (b)Describe in detail chromosomal mutation or ab...

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  3. (a)Define crossing over. (b)Explain its mechanism with suitable diag...

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  4. Briefly describe inheritance pattern of harmophilia In human.

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  5. State the law of Independent Assortment.Explain it by using Punnet squ...

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  6. State and explain the phenomenon of co-dominance.

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  7. What are varaitions?Describe the role of variation in evolution.

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  8. A man with AB blood group marries a woman with O blood group .Show the...

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  9. State Mendel's law of Independent Assortment.Support the law by showin...

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  10. Aman with blood groupAmarried a woman With B greup. They have a son wi...

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  11. What is pedigree analysis? Suggest how such an analysis, can be useful...

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  12. Briefly mention the contribution of T.H. Morgan in genetics.

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  13. Explain the following terms with example (a) Co-dominance (b) In...

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  14. In garden pea tall (T) is dominant to dwarf (t) and red colour flower ...

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  15. In human being,blue eye colour is recessive to brown eye.A brown eyed ...

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  16. Compare the behavior of chromosomes with Mendelian factors.

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  17. Why does genetic variaton occur in sexually reproducing organism.Expla...

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  18. Who put forward the chromosomal theory of inheritance?Discuss its sall...

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  19. When a red flowered Antirrhinum plant was crossed with a white flowere...

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  20. Explain the chromosomal theory of inheritance. OR Explain the chromoso...

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