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Mdcat-past-papers - DUHS Quiz

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341. Enzyme NADP reductase is responsible for:



342. Cyclic phosphorylation is stimulated by:



343. In the non-cyclic electron transport of light reaction, the deficit of electrons occurs in the chlorophyll, as it absorbs energy.



344. The process of ATP synthesis through a combination of electrochemical and osmotic events is known as:



345. Which step of photosynthesis uses molecular oxygen?



346. In the process of photosynthesis, water acts as:



347. Which of the following molecules are released after completion of the light reaction and utilized in the dark reaction of photosynthesis?



348. End Product of Calvin cycle is:



349. One molecule of FADH2 is produced in Krebs cycle during conversion of:



350. Every molecule of NADH,fed into ETC produces:



351. Oxidative phase of glycolysis starts with dehydrogenation of:



352. In glycolysis, glycerate-1,3-bisphosphate in converted into glycerate-3-phosphate by losing phosphate molecule:



353. Glycolysis takes place in the ----- of cell:



354. What is the end product of glucose by yeast in anaerobic respiration?



355. Which of the following is used in baking?



356. In aerobic respiration glucose molecule is completely broken down into carbon dioxide (CO2), water and ——— energy. 6C6H12O6 + 6O2 → 6CO2 + 6H2O = ——— ATP



357. The pathway to the breakdown of glucose, carried out by micro-organisms, is called



358. Which of following processes does not need Pyruvic acid as a substrate:



359. Which of following hormone stimulates the secretion of pancreatic juice from pancreas:



360. Digestion ___ starts in oral cavity due to the action of enzyme present in the saliva: