Q170 / 200 · NEET 2007 · Zoology

Molecular basis of organ differentiation depends on the modulation in transcription by:

  • A
    ribosome
  • Correct answer
    B
    transcription factor
  • C
    anticodon
  • D
    RNA polymerase.

Solution

The process of formation of protein sequence from DNA strand is called transcription which requires RNA polymerase chain. RNA polymerase chains are of three-types in eukaryotes: (i) RNA polymerase-I (ii) RNA polymerase II (iii) RNA polymerase-III

Hence, the correct answer is option: 'B'.

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