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Zoology - Principles of Inheritance and Variation 5 Mark Book Back Question Paper With Answer Key

12th Standard

    Reg.No. :
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Biology

Time : 02:00:00 Hrs
Total Marks : 45

    5 Marks

    9 x 5 = 45
  1. Explain the genetic basis of ABO blood grouping man.

  2. How is sex determined in human beings?

  3. What is male heterogamety?

  4. Brief about female heterogamety.

  5. Give an account of genetic control of Rh factor.

  6. Discuss the genic balance mechanism of sex determination with reference to Drosophila.

  7. Explain the inheritance of sex linked characters in human being.

  8. What is extra chromosomal inheritance? 

  9. Comment on the methods of Eugenics.

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