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Gene Repression in Bacteria MCQs Quiz Online PDF Download eBook

Solve Gene Repression in Bacteria Multiple Choice Questions (MCQ), gene repression in bacteria quiz answers PDF worksheet, MCAT test for online courses. Practice gene expression in prokaryotes Multiple Choice Questions and Answers (MCQs), "Gene Repression in Bacteria" quiz questions and answers for MCAT prep classes. Learn operon concept and jacob monod model, gene repression in bacteria, cellular controls, oncogenes, tumor suppressor genes and cancer test prep for online MCAT classes.

"Genes linked on E coli chromosome are" Multiple Choice Questions (MCQ) on gene repression in bacteria with choices lacz, lacy, laca, and all of above for MCAT prep classes. Practice gene repression in bacteria quiz questions for merit scholarship test and certificate programs for MCAT online course.

MCQs on Gene Repression in Bacteria PDF Download eBook

MCQ: Genes linked on E coli chromosome are

  1. lacZ
  2. lacY
  3. lacA
  4. all of above

D

MCQ: lacA encodes a detoxifying enzyme called

  1. β-galactoside transacetylase
  2. helicase
  3. polymerase
  4. gyrase

A

MCQ: The inhibition of gene expression by changing regulatory protein activity is termed as

  1. gene expression
  2. gene repression
  3. gene mutation
  4. gene localization

B

MCQ: In E.coli the metabolism of lactose requires at least

  1. 2 proteins
  2. 3 proteins
  3. 4 proteins
  4. 5 proteins

A

MCQ: The lac operon expresses the genes whose products catabolize

  1. maltose
  2. phosphate
  3. sucrose
  4. lactose

D