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JIPMER 2018
Exam
JIPMER
Year
2018
Subject
Zoology
Chapter
Molecular Basis of Inheritance

JIPMER 2018 · Zoology · Molecular Basis of Inheritance

To which of the following, repressor protein is attached?

To which of the following, repressor protein is attached?

Options

  1. AOperator
  2. BInducer
  3. CPromoter
  4. DStructural gene

Correct answer

A. Operator

Step-by-step solution

Repressor protein is attached to operator gene. It is a regulatory protein synthesised by regulator gene. Repressor is meant for blocking the operator gene so that the structural genes are unable to form mRNAs.
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