The active sites on an enzyme can be Several, Enzymes secreted by cells are Inactive

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Free Online Mock Biotechnology Multiple Choice Test on Enzymes

Sub Category : Enzymes	Test : 2	Time Left :
1.Which of the following statement is false
(1) Properties of immobilized enzyme changes when is free solution (2) Stability of the immobilized and free enzymes are the some (3) All enzymes are proteins (4) Enzymes change the activation energy
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2.Which of the following statements is wrong
(1) Some RNA molecules may have catalytic activities (2) Few RNA molecules behave like enzyme (3) Some DNA molecules have catalytic activities (4) Enzymes are the largest and most specialized class of protein molecules
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3.The active sites on an enzyme can be
(1) Single (2) Double (3) Several (4) Half of the total active site
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4.Enzyme substrate complex [ES] at the active site was postulated by?
(1) Wilkins (2) Sutton (3) Michaelis and Menten (4) Franklin
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5.Most of the enzymes secreted by cells are?
(1) Rich in lipoproteins (2) Stored (3) Active (4) Inactive

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Free Online Mock Biotechnology Multiple Choice Test on Enzymes