Biology Tests Respiratory System Physiology Test 07 Online Preparation 0 Respiratory System Physiology Test 07 Online Preparation 1. To start the kreb's cycle, the pyruvic acid formed during Glycolysis is converted into?A. None of theseB. Acetyl CoA which reacts with oxaloacetic acid to form citric acid C. Alpha-ketogluteric acid which forms oxaloacetic acid D. Lactic acid that forms CO2 and H2O Loading... 2. Enzyme bringing conversion of dihydroxy acetone phosphate into 3-phosphoglyceraldehyde is?A. Glyceromutase B. Aldolase C. Triose phosphate isomerase D. Triose mutase Loading... 3. At the end of Glycolysis how many molecules of ATP are synthesized?A. Two molecules B. Four moleculesC. Three molecules D. One molecule of 3-phosphoglyceraldehyde Loading... 4. During cellular respiration the electrons are received by which of the following substances?A. NAD B. All of theseC. Cytochromes D. FAD Loading... 5. Which of these substances are initially required to start Kerb's cycle?A. None of theseB. Both of these C. Acetyl CoA D. Oxaloacetic acid Loading... 6. At the end of cleavage stage in Glycolysis we get?A. One molecule of dihydroxy acetone phosphate B. None of theseC. Both (a) & (b) D. One molecule of 3-phosphoglyceraldehyde Loading... 7. The enzyme converting glucose into glucose-6-phosphate during activation stage of Glycolysis is?A. Glucoisomerase B. Glucokinase C. None of theseD. Phosphoglucomutase Loading... 8. Which of these enzymes is responsible for conversion of 2-phosphoglyceric acid into phosphoenolpyruvic acid?A. GlyceromutaseB. Glycerokinase C. AldolaseD. Enolase Loading... 9. Enzyme bringing coversion of 3-phosphoglyceric acid into 2-phosphoglyceric acid is?A. None of theseB. Enolase C. Aldolase D. Phosphoglyceric mutase Loading... 10. Acetyl CoA used normally in Kreb's cycle is derived from pyruvic acid but it can also be formed from?A. Fatty acids B. Amino acids C. Both (a) & (b) D. None of them Loading... Loading... Related PostsRespiratory System Physiology Test 01 Online PreparationRespiratory System Physiology Test 02 Online PreparationRespiratory System Physiology Test 03 Online PreparationRespiratory System Physiology Test 04 Online PreparationRespiratory System Physiology Test 05 Online PreparationRespiratory System Physiology Test 06 Online PreparationRespiratory System Physiology Test 08 Online PreparationRespiratory System Physiology Test 09 Online PreparationSexual Reproduction Physiology Test MCQs 03 Preparation…Sexual Reproduction Physiology Test MCQs 02 Preparation… Continue Reading Previous Viruses MCQs Test 03 Preparation Online More Stories Biology Tests Urogenital System Test 02 Preparation Online 0 Biology Tests Skeletal System Test MCQs 01 Preparation Online 0 Biology Tests Respiratory System Physiology Test 01 Online Preparation 0 Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Δ