IGCSE O Level Biology MCQs - Chapter 19

What Are Enzymes MCQ (Multiple Choice Questions) PDF - 14

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The MCQ: Very low temperatures make the enzyme; "What Are Enzymes" App Download Android & iOS (Free) with answers freeze, hyperactive, dissolve in water and inactive to study online GCSE courses. Practice effects of temperature in enzymes quiz questions, download Apple Book (Free Sample) for best accredited online colleges.

What Are Enzymes Questions & Answers PDF Download: MCQ Quiz 14

MCQ 66: Very low temperatures make the enzyme

A) hyperactive

B) freeze

C) dissolve in water

D) inactive

MCQ 67: Glucose oxidase and peroxidase aid in

A) making chocolates

B) dying leather

C) detecting presence of sugar in urine

D) making sweets

MCQ 68: Papain found in papaya becomes denatured above

A) 45 °C

B) 55 °C

C) 65 °C

D) 75 °C

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