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12th Standard English Medium Biology (Zoology) Subject Molecular Genetics Creative 1 Mark Questions with Solution Part - II

12th Standard

    Reg.No. :
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Biology

Time : 01:00:00 Hrs
Total Marks : 5

    1 Marks

    5 x 1 = 5
  1. One gene one enzyme hypothesis was proposed by Beadle and Tatum based on ________

    (a)

    Yeast

    (b)

    Drosophila

    (c)

    E. coli

    (d)

    Neurospora

  2. The term ___________ refers to DNA of Prokaryotes.

    (a)

    Nuclein

    (b)

    Ribozyme

    (c)

    Genophore

    (d)

    Nucleosome

  3. DNA finger printing technique was developed by

    (a)

    Frederick Sanger

    (b)

    Alex Jeffrey

    (c)

    Hershey

    (d)

    Rosalind Franklin

  4. In human beings chromosome ___________ has one height gene density.

    (a)

    18

    (b)

    20

    (c)

    19

    (d)

    22

  5. Reverse transcriptase is

    (a)

    RNA dependent RNA polymerase

    (b)

    DNA dependent RNA polymerase

    (c)

    DNA dependent DNA polymerase

    (d)

    RNA dependent DNA polymerase

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