A Level Courses

Chapter 6: IGCSE A Level Biology Exam Tests

IGCSE A Level Biology MCQs - Chapter 6

Enzymes MCQ (Multiple Choice Questions) PDF - 2

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The MCQ: Purpose of Hydrophilic R group is to; "Enzymes" App Download Android & iOS (Free) with answers add the stability of the enzyme, prevent the enzyme from being denatured at higher temperatures, ensure that they are soluble and help protein molecule coil in three dimensional space to learn IGCSE GCE certificate courses. Practice biology questions answers quiz questions, download Apple Book (Free Sample) for free online classes.

Enzymes Questions & Answers PDF Download: MCQ Quiz 2

MCQ 6: The purpose of Hydrophilic R group is to

A) prevent the enzyme from being denatured at higher temperatures
B) add the stability of the enzyme
C) ensure that they are soluble
D) help protein molecule coil in three dimensional space

MCQ 7: The fitting of the substrate in the active site is called

A) hydrolysis
B) condensation
C) polymerization
D) lock and key hypothesis

MCQ 8: Conversion of hydrogen peroxide (H2O2) to water (H2O) and oxygen (O2) is carried out by

A) bile
B) catalase
C) fructose
D) none of others

MCQ 9: Very low temperatures make the enzyme

A) hyperactive
B) freeze
C) dissolve in water
D) inactive

MCQ 10: Enzyme action depends upon

A) active site
B) available site
C) recognizable site
D) detachable site

Enzymes Learning App & Free Study Apps

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Enzymes App (Android & iOS)

Enzymes App (Android & iOS)

A level Biology App (Android & iOS)

A level Biology App (Android & iOS)

MCAT Biology App (Android & iOS)

MCAT Biology App (Android & iOS)

9th Grade Biology App (Android & iOS)

9th Grade Biology App (Android & iOS)