BCH 201 CBT PRACTICE TEST

1. The first stage of the glycolytic pathway has______ chemical reaction steps

2. Oxidative phosphorylation of fatty acids in the TCA cycle requires which of the following;

3. Which of the following membrane lipids have a direct glycosidic linkage between the head-group sugar and the backbone glycerol?

4. Splitting of Fructose 1, 6 biphosphate yields ----- molecules of glyceraldehyde 3- phosphate

5. This is not an essential amino acid.

6. Which of the following temperature best suits the growth and multiplication of transformed cells?

7. The enzymes that are involved in this stage of Glycolysis include all but;

8. Which is true about ketone bodies?

9. Which of the following is true about the Z-DNA helix?

10. The breakdown of one molecule of Glucose will yield ------ molecules of pyruvate

11. During the first stage of Glycolysis, phosporylation reaction happens how many times?

12. The first substrate of the second stage of Glycolysis is;

13. Which of the following makes water a liquid at room temperature?

14. All but one is true about the carnitine fatty acyl carrier system

15. Fatty Acid Activation is triggered by all these hormones except

16. Which of the following involves carrying genetic information from DNA for protein synthesis?

17. Which of the following is an example of epimers?

18. Recombinant DNA construction involves ____________

19. The enzymes involved in ketogenesis are

20. Which of the following is termed as conserved gene order?

21. ATP contains ----- molecules of phosphates

22. Which of the following is not correct about phosphorylation by IRS on serine residue?

23. How many types of signal transducers are there?

24. Which of the following enzyme catalyzes a reaction that introduces reduced nitrogen ito cellular metabolism?

25. ATP means

26. Who deduced the double-helical structure of DNA?

27. The stability of an α-helix is not affected by which of the following?

28. Which of the following are important for white blood cell recognition?

29. Which of the following catalyzes the reversible degradation of 2-phosphoglycerate to phosphoenolpyruvate?

30. Which of the following is a 39-residue hormone of the anterior pituitary gland?

31. Which is an aldose sugar?

32. Which of the following is a intracellular second messengers?

33. Thiolytic cleavage of β-ketoderivative by an incoming CoA to yield acetyl CoA is catalyzed by;

34. The second stage of Glycolysis consists of ------ chemical reaction steps

35. Arrangement of nucleotides in DNA can be seen using which of the following instruments?

36. Proteolytic enzymes in pancreatic juice include all but:

37. Which of the following is true about tm?

38. Which of the following is an imino acid?

39. When the velocity of enzyme activity is plotted against substrate concentration, which of the following is obtained?

40. Disorders of fatty acid oxidation include;