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Molecular Basis of Inheritance question

2014 · Q72
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Molecular Basis of Inheritance question

2014 · Q72

NEETBiologyMolecular Basis of InheritanceMCQ+4 / −1
Select the correct option ;
  1. A
    Direction of RNA synthesis 3’−5’, Direction of reading of the template DNA strand 5’−3’
  2. B
    Direction of RNA synthesis 5’−3’, Direction of reading of the template DNA strand 5’−3’
  3. C
    Direction of RNA synthesis 5’−3’, Direction of reading of the template DNA strand 3’−5’
  4. D
    Direction of RNA synthesis 3’−5’, Direction of reading of the template DNA strand 3’−5’
View written solutionFree

Correct answer: C

RNA polymerase initiates and extends the RNA (chain elongation) and functions always in 5' to 3' direction. The structural component of DNA has 3' to 5' polarity. It is also called template DNA strand or antisense (–) strand.

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