93. Which of the following reactions is dependant on the coenzyme or cofactor ca
ID: 3521176 • Letter: 9
Question
93. Which of the following reactions is dependant on the coenzyme or cofactor called -CoASH? 1. Pyruvate's conversion to Acetyl-CoA 2. a-ketogluterate's conversion to Succinyl-CoA 5 4. B-oxidation of fatty acids 6. Oxidative Phosphorylation Citrate Symthetase catalyzed reaction Transformation of DHAP to G3P b. 2,3, 4, 6 c. 1,3, 4, 5 d. 1,2, 4, 5,6 e. 1,2,3,4, 56 94. Which of the following processes occurs or begins in your oral cavity (mouth)? b. Deglutition c. Digestion d. All of the above e Only b& 95, CCK (Cholecystokinin) will cause t Pancreatic acini production of zymogens 4. stimulation of a bowel movement Pancreatic duct production of HCO 2. Satiety reflex in Limbic System (Satiation) . 3. Gall Bladder emptying 6. 1Liver's production of bile a. 1,2,3 b. 1,3,4,5 c. 1,2,3,6 d. 2,3, 5, 6 e. 1,2, 3,4, 5,6 96. The usual number of oxygen molecules loaded& unloaded from hemoglobin during "resting" or "quiet respi a. b. c. d. e. All four three only one two extremely variable so that all of the above could be the answer 97. Which of the following cells produce Intrinsic Factor (essential for absorption of Vitamin B1u)? a. b. c. d. e. Parietal cells Enteroendocrine cells Chief cells Mucous neck cells More than one of the aboveExplanation / Answer
93. d) 1,2,4,5,6
coASH is not required for reaction 3. However in all the other reactions it is either used in the reaction or is released and acts as an energy source.
94. d) all of the above
Mastication means chewing. Deglutition means swallowing and digestion is done by saliva. All the three start in the oral cavity.
95. e) 1,2,3,4,5,6
All the given statements are functions of CCK.
96.c) only one
During quiet state, the body is at rest and requires only less oxygen to carry out its internal functions.
97.a) parietal cells
Intrinsic factor is a glycoprotein produced by parietal cells and it absorbs vitamin B12
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