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Mdcat-past-papers - ETEA - Biology Quiz

Filters: Board: ETEA | Subject: Biology |
61. ___ are made by ___



62. The non-protein part of protein which is covalently and permanently bounded to enzyme is known as:



63. If the detachable co-factor is an inorganic ion then it is designated as:



64. Which enzyme is different from others?



65. A co-enzyme constitute about certain ---% portion of entire enzyme:



66. When substrate combines the active site of an enzyme it induces a conformation change that enable enzyme it to perform:



67. Which of the following is an example of hydrolase.



68. Lock and key model for enzyme action proposed by Emil Fischer suggests that:



69. Enzyme works by lowering the ___ of the reaction they catalyze:



70. Coenzyme requires:



71. Enzymes increase the rate of reaction by:



72. At equilibrium, a scientist added more substrate and observed and increase in the rate of the reaction which soon declined. He added some more substrate but this time the rate of the reaction remain unaffected. What was the reason



73. Most enzymes have an optimum temperature of around



74. What is "Flavin adenine dinucleotide"?



75. The enzymes enable the conversion of substrates into products by:



76. Most enzymes have optimum temperature of around:



77. At temperature higher than optimum, enzyme activity decreases due to:



78. Considering enzyme action minimum temperature is the term used when:



79. Enzyme succinate dehydrogenase converts succinate into:



80. Which of following is an example of competitive inhibitors:



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