Feedback Control MCQ

Test your knowledge with important Feedback Control MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Feedback Control MCQs at Bissoy

• Which of the following is not true for the feedback system?
  ক

  It controls the production of primary metabolites

  খ

  It inhibits the synthesis of the main enzyme of the pathway

  গ

  It blocks the allosteric site of the main enzyme of the pathway

  ঘ

  It prevents product formation
• Name the feedback control.
  ক

  Concerted

  খ

  Cooperative

  গ

  Cumulative

  ঘ

  Sequential
• Which of the following catalyze the same reaction but are different in their control characteristics?
  ক

  Isoenzyme

  খ

  Alloenzyme

  গ

  Poison

  ঘ

  Isotopes
• Feedback inhibition is the situation where the end product of the pathway prevents the synthesis of an enzyme catalyzing reaction of a pathway.
  ক

  True

  খ

  False
• Which of the following control system involves the control of pathway after the branch point to the product?
  ক

  Concerted

  খ

  Cooperative

  গ

  Cumulative

  ঘ

  Sequential
• Which of the following control system involves the control of pathway by certain percentage independently of the other end products?
  ক

  Concerted

  খ

  Cooperative

  গ

  Cumulative

  ঘ

  Sequential
• Which of the following control system involves the control of the pathway by each end product independently?
  ক

  Concerted

  খ

  Cooperative

  গ

  Cumulative

  ঘ

  Sequential
• Which of the following control system involves the control of the pathway by more than one end product?
  ক

  Concerted

  খ

  Cooperative

  গ

  Cumulative

  ঘ

  Sequential
• Which of the following is not a type of Feedback control?
  ক

  Concerted

  খ

  Cooperative

  গ

  Isotopes

  ঘ

  Cumulative
• Feedback repression is a situation where the end product of a pathway inhibits the activity of enzyme catalyzing the first reaction.
  ক

  True

  খ

  False
• Feedback repression occurs at ______
  ক

  protein level

  খ

  gene level

  গ

  transcriptomic level

  ঘ

  expression level
• The levels of primary metabolites are regulated by _______
  ক

  Feedback mechanism

  খ

  rDNA Technology

  গ

  Incubating the microorganism in dark

  ঘ

  Adding the inhibitors