Biology Biological Molecules MCQs with Answers

This is the place where you are getting Biology Biological Molecules MCQs with Answers. Biological Molecules is a very important chapter according to the MDCAT test point of view. Biological Molecules MCQs with Answers Pdf available for the FSC and non-FSC students who are going to appear in the MDCAT test. This chapter comprises Carbohydrates, Proteins, Lipids, and nucleic acids (DNA, RNA). Through solving these Biological molecules’ MCQs for the MDCAT test, a student will become able to define different terms like monomer, macromolecules, polymer, carbohydrates, monosaccharide, oligosaccharides and polysaccharides. The structure of peptide bond formation and amino acids bond formation and the characteristics and structure of DNA, and RNA (mRNA, rRNA, tRNA) are given here. Those who want to solve online Biological molecules MCQs MDCAT can solve these simple questions to test their MDCAT test preparation.

Biology Biological Molecules MCQs with Answers

10733

BIOLOGICAL-MOLECULES

1 / 20

1. What is the base of steroids?

A) carbohydrates

B) cholesterol

C) protein

D) lipids

2 / 20

2. Which of the following atoms is found in protein?

A) Mg

B) F

C) P

D) S

3 / 20

3. What is not true about Hemoglobin?

A) It has secondary level of protein structure

B) It is functional protein

C) It is a dimmer

D) It is globular protein

4 / 20

4. The final product of hydrolysis of protein is:

A) Polypeptides

B) Amino acids

C) CO2 and H2O

D) Peptones

5 / 20

5. Which one is more sweet in taste?

A) Lactose

B) Maltose

C) Glucose

D) Fructose

6 / 20

6. During the digestion of starch:

A) CO2 consumed

B) H2O is consumed

C) CO2 produced

D) H2O is produced

7 / 20

7. The next to simplest amino acid is:

A) Glycine

B) Lysine

C) Aspartic acid

D) Alanine

8 / 20

8. The property of contraction and relaxation of cytoplasm is attributable to special type of:

A) Nucleic acids

B) Carbohydrates

C) Lipids

D) Proteins

9 / 20

9. Which one of the following is not a pure carbohydrate?

A) Cellulose

B) Hemicellulose

C) Glycogen

D) Chitin

10 / 20

10. Lipids found in our body as:

A) Cholesterol

B) All of these

C) Triglyceride

D) Phospholipid

11 / 20

11. Which one is a nucleotide?

A) NAD

B) NADP

C) DNA

D) AMP

12 / 20

12. The second most abundant organic molecule of a cell is:

A) Water

B) Proteins

C) Lipids

D) Carbohydrates

13 / 20

13. The cytosol is not:

A) Plasma gel

B) Organic and inorganic

C) Liquid matrix of cytoplasm

D) Pure organic

14 / 20

14. Pick-out the odd one out:

A) Maltose

B) Fructose

C) Glucose

D) Galactoes

15 / 20

15. The pyranose ring of glucose in water is produced between carbon numbers:

A) 1 and 4

B) 1 and 5

C) 1and 2

D) 1 and 6

16 / 20

16. Which one of the following is not a pure carbohydrate?

A) Chitin

B) Cellulose

C) Glycogen

D) Hemicellulose

17 / 20

17. Formation of Glycogen is a type of:

A) Dehydration synthesis

B) Dehydration analysis

C) Hydration analysis

D) Hydration synthesis

18 / 20

18. Which is true about Turpentine oil:

A) It is lipid

B) All of these

C) Terpenoid

D) Obtained from plants

19 / 20

19. The H of water produced during peptide bond formation comes from:

A) α-carbon

B) Sometimes from amino group and sometimes from carboxyl group

C) Carboxyl group

D) Amino group

20 / 20

20. Damp is a constituent of:

A) MRNA

B) RRNA

C) DNA

D) TRNA

Your score is

Biology Biological Molecules MCQs with Answers

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