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12th Standard English Medium Biology (Zoology) Subject Principles of Inheritance and Variation Book Back 2 Mark Questions with Solution Part - I Question Bank Software Jun-01 , 2021

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12th Standard English Medium Biology (Zoology) Subject Principles of Inheritance and Variation Book Back 2 Mark Questions with Solution Part - I

12th Standard English Medium Biology (Zoology) Subject Principles of Inheritance and Variation Book Back 2 Mark Questions with Solution Part - I

12th Standard

    Reg.No. :
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Biology

Time : 01:00:00 Hrs
Total Marks : 10

    2 Marks

    5 x 2 = 10

  1. What is haplodiploidy?

  2. Distinguish between heterogametic and homogametic sex determination systems

  3. What is Lyonisation?

  4. What is criss-cross inheritance?

  5. Why are sex linked recessive characters more common in the male human beings?

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