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Molecular Basis of Inheritance BIOLOGY - Molecular Basis of Inheritance

Rajasthan Board (RBSE) - STD 12 Science - BIOLOGY (Rajasthan - English Medium). 120 questions in this chapter.

Question types

Molecular Basis of Inheritance question types

120 questions across 6 question groups — pick any mix to generate a BIOLOGY paper with step-by-step answer keys.

120
Questions
6
Question groups
5
Question types
Sample Questions

Molecular Basis of Inheritance questions

One sample from each question group in this chapter. Select any group above to see the full set with answer keys.

Q 2M.C.Q (0.5 Marks)1 Mark
The unequivocal proof that DNA is the genetic material, came from the experiments of which scientists:
  • A
    Schleiden and Schwann
  • B
    Mathew Meselson and Franklin Stahl
  • C
    Francois Jacob and Jacque Monod
  • D
    Alfred Hershey and Martha Chase
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Q 5M.C.Q (0.5 Marks)1 Mark
Which among the following amino acidare found in excess in the histone protein:
  • A
    Lysine and Glycine
  • B
    Glycine and meithionin
  • C
    Lysine and Arginine
  • D
    Glycine and Arginine
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Q 161.5 Marks Questions2 Marks
Write about the following :
(i) Genetic code has dual functions.
(ii) A segment of DNA coding for polypeptide.
(iii) Fragments of DNA joined by which enzyme.
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Q 243 Marks Question3 Marks
Depending upon the chemical nature of the template (DNA or RNA) and the nature of nucleic acids synthesized from it (DNA or RNA), list the types of nucleic acid polymerases.
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Q 264 Marks Questions4 Marks
(i) Write the name of the disease occurring as a result of point mutation.
(ii) Explain the lac operon.
(iii) Draw a labelled diagram of the lac operon.
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