Enzymes Multiple Choice Questions 1 PDF Download

Learn enzymes multiple choice questions (MCQs), A level biology test 1 for online exams. Practice a level biology MCQs questions and answers on a level biology, gcse a levels biology, biology questions answers, enzyme specifity with answers. Free enzymes quiz, online study guide has helping answer key with choices as 3 dimensional coiled strands, 2 dimensional coiled strands, long unbranched chains and short branched chains of multiple choice questions as structure of enzyme is to test learning skills for viva exam preparation and job's interview questions. Study to learn a level biology quiz questions with online learning MCQs for competitive exam preparation test.

MCQ on Enzymes Quiz PDF Download Test 1

MCQ. The structure of the enzyme is

  1. 2 dimensional coiled strands
  2. 3 dimensional coiled strands
  3. Long unbranched chains
  4. Short branched chains

B

MCQ. The hydrophilic R group is found in the

  1. Enzyme
  2. Hormones
  3. Glands
  4. Maltose

A

MCQ. The purpose of Hydrophilic R group is

  1. To prevent the enzyme from being denatured at higher temperatures
  2. To add to the stability of the enzyme
  3. To ensure that they are soluble
  4. To help protein molecule coil in three dimensional space

C

MCQ. The most modern hypothesis about enzyme action is called

  1. Lock and key hypothesis
  2. Lock and substrate hypothesis
  3. Induced fit hypothesis
  4. Enzyme substrate hypothesis

C

MCQ. The fitting of the substrate in the active site is called as

  1. Hydrolysis
  2. Condensation
  3. Polymerization
  4. Lock and key hypothesis

D