catalysts and enzymes

mcqspedia.com has 5 Question/Answers about Topic catalysts and enzymes

Enzymes cannot

Enzymes cannot
  • A. act as biological catalysts
  • B. operate over a wide range of pH
  • C. be highly specific
  • D. operate over wide temperatures only
  • Correct Answer: Option B

Biological catalyst to convert Hydrogen Peroxide (H2O2) into water (H2O) and oxygen (O2) is

Biological catalyst to convert Hydrogen Peroxide (H2O2) into water (H2O) and oxygen (O2) is
  • A. amylase
  • B. hydrolase
  • C. catalase
  • D. protease
  • Correct Answer: Option C

Uses of enzymes does not include

Uses of enzymes does not include
  • A. production of insulin
  • B. production of cancer drugs
  • C. drug to combat plague
  • D. drug to fight dwarfism
  • Correct Answer: Option C

Many catalysts are

Many catalysts are
  • A. noble gases
  • B. transition metals
  • C. non-metals
  • D. inert gases
  • Correct Answer: Option B

Optimal temperature for enzymes is

Optimal temperature for enzymes is
  • A. room temperature
  • B. 35-37 °C
  • C. 40-45 °C
  • D. above 45 °C
  • Correct Answer: Option B