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12th Standard English Medium Biology (Zoology) Subject Principles of Inheritance and Variation Creative 2 Mark Questions with Solution Part - II Question Bank Software Jun-19 , 2021

QB365 provides detailed and simple solution for every Creative Questions in class 12 Biology Subject. It will helps to get more idea about question pattern in every Creative questions with solution.

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

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

12th Standard

    Reg.No. :
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Biology

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

    2 Marks

    5 x 2 = 10

  1. Observe the symbol used in pedigree analysis and give the proper terms they represent.

  2. What is the phenotype of (a) IAlO (b) 1O1O

  3. Complete the equation.
    (a) Phenylalanine \(\underrightarrow { A } \) Tyrosine
    (b) DOPA \(\underrightarrow { B } \) Melanin

  4. Comment on Trisomy-21.

  5. Write the symptoms of Patau's syndrome.

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