Biology Tests Respiratory System Physiology Test 07 Online Preparation Respiratory System Physiology Test 07 Online Preparation 1. At the end of Glycolysis how many molecules of ATP are synthesized?A. Three molecules B. Four moleculesC. Two molecules D. One molecule of 3-phosphoglyceraldehyde Loading... 2. To start the kreb's cycle, the pyruvic acid formed during Glycolysis is converted into?A. Alpha-ketogluteric acid which forms oxaloacetic acid B. None of theseC. Acetyl CoA which reacts with oxaloacetic acid to form citric acid D. Lactic acid that forms CO2 and H2O Loading... 3. Enzyme bringing conversion of dihydroxy acetone phosphate into 3-phosphoglyceraldehyde is?A. Glyceromutase B. Triose mutaseC. Aldolase D. Triose phosphate isomerase Loading... 4. Acetyl CoA used normally in Kreb's cycle is derived from pyruvic acid but it can also be formed from?A. Both (a) & (b) B. Fatty acids C. None of themD. Amino acids Loading... 5. The enzyme converting glucose into glucose-6-phosphate during activation stage of Glycolysis is?A. Glucokinase B. None of theseC. Glucoisomerase D. Phosphoglucomutase Loading... 6. Which of these substances are initially required to start Kerb's cycle?A. None of theseB. Oxaloacetic acid C. Acetyl CoA D. Both of these Loading... 7. Enzyme bringing coversion of 3-phosphoglyceric acid into 2-phosphoglyceric acid is?A. Aldolase B. Phosphoglyceric mutase C. Enolase D. None of these Loading... 8. During cellular respiration the electrons are received by which of the following substances?A. Cytochromes B. All of theseC. NAD D. FAD Loading... 9. Which of these enzymes is responsible for conversion of 2-phosphoglyceric acid into phosphoenolpyruvic acid?A. AldolaseB. Glycerokinase C. GlyceromutaseD. Enolase Loading... 10. At the end of cleavage stage in Glycolysis we get?A. None of theseB. Both (a) & (b) C. One molecule of 3-phosphoglyceraldehyde D. One molecule of dihydroxy acetone phosphate Loading... Loading... Related PostsRespiratory System Physiology Test 06 Online PreparationRespiratory System Physiology Test 04 Online PreparationRespiratory System Physiology Test 03 Online PreparationRespiratory System Physiology Test 02 Online PreparationRespiratory System Physiology Test 01 Online PreparationRespiratory System Physiology Test 08 Online Preparation Continue Reading Previous Viruses MCQs Test 03 Preparation Online Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Δ