Biochemistry MCQs | Part-2

by Pharmaexam

Biochemistry is the study of chemical processes in living organisms. It combines biology with chemistry, physics, mathematics, microbiology, and genetics to understand how life works at the molecular level.

Here we design a quiz test containing 50 MCQs on biochemistry. It will help you to prepare for competitive exams or interviews.

Biochemistry MCQs (PART-2)

This free quiz test on biochemistry will help you to prepare for competitive exams or interviews.

1 / 50

A simple protein found in the nucleoproteins of the sperm is:

2 / 50

An example of phosphoprotein present in egg yolk is:

3 / 50

Which of the following is a tripeptide?

4 / 50

Which of the following is a dipeptide?

5 / 50

The most of the ultraviolet absorption of proteins above 240 nm is due to their content of:

6 / 50

A ketogenic amino acid is:

7 / 50

The amino acid with a nonpolar side chain is:

8 / 50

An example of polar amino acid is:

9 / 50

Which one of the following is semi essential amino acid for humans?

10 / 50

The functions of plasma albumin are:

11 / 50

An aromatic amino acid is:

12 / 50

Sulphur containing amino acid is:

13 / 50

The true statement about solutions of amino acids at physiological pH is:

14 / 50

At neutral pH, a mixture of amino acids in solution would be predominantly:

15 / 50

The optically inactive amino acid is:

16 / 50

Reducing ability of carbohydrates is due to:

17 / 50

Fatty acids cannot be converted into carbohydrates in the body as the following reaction is not
possible:

18 / 50

Substrate level phosphorylation in TCA cycle is in step:

19 / 50

The number of molecules of ATP produced by the total oxidation of acetyl CoA in TCA cycle is:

20 / 50

Tricarboxylic acid cycle to be continuous requires the regeneration of:

21 / 50

Which of the following is not an enzyme involved in glycolysis?

22 / 50

Glycogen is converted to glucose-1- phosphate by:

23 / 50

Under anaerobic conditions the glycolysis of one mole of glucose yields ______moles of ATP.

24 / 50

Conversion of glucose to glucose-6- phosphate in human liver is by:

25 / 50

The following is an enzyme required for glycolysis:

26 / 50

During starvation, ketone bodies are used as a fuel by:

27 / 50

An amphibolic pathway among the following is:

28 / 50

Catalytic activity of salivary amylase requires the presence of:

29 / 50

Uridine diphosphate glucose (UDPG) is:

30 / 50

Action of salivary amylase on starch leads to the formation of:

31 / 50

Renal threshold for glucose is decreased in:

32 / 50

Glucose uptake by liver cells is:

33 / 50

The highest concentrations of fructose are found in:

34 / 50

Pyruvate carboxylase is regulated by:

35 / 50

Lactate formed in muscles can be utilized through:

36 / 50

Gluconeogenesis is decreased by:

37 / 50

Iodine gives a red color with:

38 / 50

Hyaluronic acid is found in:

39 / 50

A carbohydrate, commonly known as dextrose is:

40 / 50

A carbohydrate found in DNA is:

41 / 50

Maltose can be formed by hydrolysis of:

42 / 50

Number of stereoisomers of glucose is:

43 / 50

Addis test is the measure of:

44 / 50

Specific gravity of urine increases in:

45 / 50

ADH test is based on the measurement of:

46 / 50

An early feature of renal disease is:

47 / 50

Impaired renal function is indicated when the amount of PSP excreted in the first 15 minutes is:

48 / 50

The most abundant carbohydrate found in nature is:

49 / 50

Osazones are not formed with the:

50 / 50

A positive Seliwanoff’s test is obtained with:

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