Lumhs University Anuall Exams bcqs for all.pptx

Exams bcqs.pptx

1. Department of BioChemistry LUMHS Exams BCQS

2. 1- The hydrolysis of glucose 6-P is catalysed by a phosphatase that is not found in which of the following ? Liver Kidney Muscles Small intestine All of above

3. 2-Which of the following is Substrate for aldolase activity in glycolytic pathway ? glyceraldehydes 3-P Glucos 6-p Fructose 6-p 1,6-bl-p 1,3-diphosphoglycerate

4. 3- how many ATP molecules will be required for conversion of two molecules of lactic acid to glucose ? Two Four Six Eight Ten

5. 4- which of the following enzyme is not involved in HMP shunt. Glyceraldhydes-3-p-dehydrogenase Glucose-6-p-dehydrogenase Transketolase Phosphogluconate dehydrogense transaldolase

6. 5- Condition in which rate of synthesis of ketone bodies exceeds rate of utllization is called. Ketonemia Anemia Diabetes Color blindness ketonuria

7. 6-Transamination is the transfer of an amino. Acid to carboxylic acid plus ammonia Group from an amino acid to a keto acid Acid to a keto acid plus ammonia Group from an amino acid to a carboylic acid Group from an amino acid plus glutamine

8. 7- Hydrolysis of triacylglycerol is initiated by; Lingual and gastric lipase Lingual and pancreatic lipase Lingual and intestinal lipase Gastric and pancreatic lipase Gastric and intestinal

9. 8- Gastric lipase is destroyed by . Pepsin Trypsin Chymotrypsin Rennin Lipoxin

10. 9- Which mineral is required by pancreatic amylase for its optimum activity . chloride

11. 10- Which one of the & following amino acids serves as a carrier of ammonia & carbon skeleton of pyruvate from skeletal muscle to liver. Arginine

12. 12- Type of RNA that participate in RNA processing. sIRNAs

13. 13- Lipogenesis occurs in which cellular component. Golgi

14. 14- Which of the following is an important intermediate in the blosynthesis of fatty acids. Cholesterol

15. 15- Long chain fatty acids are found as dietary lipids or can be synthesised from which of the following , Glycerol

16. 16- Fatty liver is due to a buildup of which of the following . HDL

17. 17-Which of the following amino acids can not participate in the transamination . Glutamate

18. 18-The normal ratio of bile salts with cholesterol in nile is . 1:20

19. 19-Trypsin is the antagonist of . Pancreatic lipase

20. 20-In pancreatic juice the PH of pancreatic lipase maintain up to 8.0 due to presence of; Fatty acids