Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents

Your guest activity stays on this device

Sign in to save progress →
Sign in

Molecular Basis of Inheritance question

2001 · Q66
Guest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
  1. PYQ Library
  2. /NEET
  3. /Biology
  4. /Molecular Basis of Inheritance
  5. /2001 · Q66

Molecular Basis of Inheritance question

2001 · Q66

NEETBiologyMolecular Basis of InheritanceMCQ+4 / −1
In Negative operon : -
  1. A
    CAMP have negative effect on lac operon
  2. B
    Co-repressor binds with inducer
  3. C
    Co-repressor binds with repressor
  4. D
    Co-repressor does not binds with repressor
View written solutionFree

Correct answer: C

In negative (repressible) operon, the repressor co-repressor complex binds with the operator. The free repressor cannot bind to the operator.

PreviousNext

More from Molecular Basis of Inheritance

  • m-RNA is synthesised on DNA template in which direction : -2001 · MCQ
  • Gene and cistron words are sometimes used synonymously because : -2001 · MCQ
  • Which of the following is initiation codon ?2000 · MCQ
  • Method of DNA replication in which two strands of DNA separates and synthesize new strands2000 · MCQ
  • Anticodon occurs in :2000 · MCQ
  • Length of one loop of B- DNA :2000 · MCQ
  • In three dimensional view the molecule of t-RNA is :2000 · MCQ
  • Similarity in DNA and RNA :2000 · MCQ