effects of ph on enzymes

mcqspedia.com has 5 Question/Answers about Topic effects of ph on enzymes

Extreme changes in acidity or alkalinity of solutions

Extreme changes in acidity or alkalinity of solutions
  • A. produce more hydrogen per oxide
  • B. more enzymes are needed
  • C. enzymes may become denatured
  • D. foods gets digested earlier
  • Correct Answer: Option C

Amylase works optimally at a pH of

Amylase works optimally at a pH of
  • A. 4
  • B. 4.5
  • C. 7
  • D. 9
  • Correct Answer: Option C

PH value of above 7 indicates

PH value of above 7 indicates
  • A. pure water
  • B. pure enzyme
  • C. pure alkaline
  • D. pure acidic
  • Correct Answer: Option C

Amylase becomes denatured at a alkaline pH of

Amylase becomes denatured at a alkaline pH of
  • A. 6
  • B. 7
  • C. 8
  • D. 9
  • Correct Answer: Option D

More hydrogen peroxide (H2O2) in urine, the

More hydrogen peroxide (H2O2) in urine, the
  • A. lighter color of strip
  • B. acidic urine be
  • C. darker color of strip
  • D. more healthier a person be
  • Correct Answer: Option C