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Enzymes Multiple Choice Questions Test 1 Tests pdf Download

Practice enzymes multiple choice questions (MCQs), A level biology test 1 online to learn. 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 answer key with choices as three dimensional coiled strands, two dimensional coiled strands, long unbranched chains and short branched chains of multiple choice questions (MCQ) as structure of enzyme is to test learning skills. Study to learn a level biology quiz questions to practice MCQ based online exam preparation test.

MCQ on Enzymes Quiz pdf Download Test 1

MCQ. Structure of enzyme is

  1. two dimensional coiled strands
  2. three dimensional coiled strands
  3. long unbranched chains
  4. short branched chains

B

MCQ. Hydrophilic R group is found in the

  1. enzyme
  2. glucose
  3. fructose
  4. maltose

A

MCQ. Purpose of Hydrophilic R group is

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

C

MCQ. 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. Fitting of substrate in active site is called as

  1. hydrolysis
  2. condensation
  3. polymerization
  4. lock and key hypothesis

D