IGCSE A Level Biology MCQs - Chapter 6
Enzymes Multiple Choice Questions (MCQ) PDF Download - 2
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The Trivia MCQ: Purpose of Hydrophilic R group is to;; "Enzymes" App APK Download (Free) with answers: Add the stability of the enzyme; Prevent the enzyme from being denatured at higher temperatures; Ensure that they are soluble; Help protein molecule coil in three dimensional space; for 2 year online degrees. Practice Infectious & non-infectious Diseases Quiz Questions, download Kindle eBook (Free Sample) to learn IGCSE GCE certificate courses.
Enzymes Test Questions and Answers PDF Download: MCQ 2
The purpose of Hydrophilic R group is to
- prevent the enzyme from being denatured at higher temperatures
- add the stability of the enzyme
- ensure that they are soluble
- help protein molecule coil in three dimensional space
The fitting of the substrate in the active site is called
- hydrolysis
- condensation
- polymerization
- lock and key hypothesis
Conversion of hydrogen peroxide (H2O2) to water (H2O) and oxygen (O2) is carried out by
- bile
- catalase
- fructose
- none of others
Very low temperatures make the enzyme
- hyperactive
- freeze
- dissolve in water
- inactive
Enzyme action depends upon
- active site
- available site
- recognizable site
- detachable site
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