Category : Biology

Trivia Quiz On Enzymes In Biochemistry

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Questions & Options


1. Enzymes are known to catalyze more than ----------------- biochemical reaction types.

60134 5,0 biochemical
60135 5,00 biochemical
60136 5,000 biochemical
60137 5,0000 biochemical

2. Enzymes' specificity comes from their unique ------------dimensional structures.

60138 One-dimensional
60139 Two-dimensional
60140 Three-dimensional
60141 Four-dimensional

3. Like all catalysts, how do enzymes increase the reaction rate?

60142 Lowering activation energy
60143 Increase activation energy
60144 Constent activation energy
60145 None of these

4. What does the protein portion of holoenzyme say?

60146 Apoenzyme
60147 Cofactor
60148 Coenzymes
60149 All of the above

5. Apoenzyme + Cofactor =?

60150 Holoenzyme
60151 Pyruvate kinase
60152 Carbonic anhydrase
60153 None of these

6. Coenzymes are organic-------------- molecules.

60154 Protein
60155 Non-protein
60156 Both of the above
60157 None of these

7. What is it called adding to the apoenzyme that makes the enzyme functional?

60158 Activator
60159 Prosthetic group
60160 Coenzymes
60161 All of the above

8. who is the founder of the enzyme?

60162 Anselme Payen
60163 Friedrich Wöhler
60164 Martinus Beijerinck
60165 Rudolf Clausius

9. When was an enzyme found?

60166 In 1833
60167 In 1834
60168 In 1835
60169 In 1836

10. Which of the following is known as the father o?f Enzymes?

60170 Howard F
60171 Loomis
60172 Jr Payen
60173 None of these

11. Which are the Cofactors of enzymes?

60174 Alcohol dehydrogenase Zn2+
60175 Lactate dehydrogenase Zn2+
60176 Glutamate dehydrogenase Zn2+
60177 All of the above

12. Due to what nature can the coenzyme be separated from the holoenzyme by dialysis?

60178 Substrate Specificity
60179 Colloidal Nature
60180 Group Specificity
60181 All of the above
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