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

10632

BIOLOGICAL-MOLECULES

1 / 20

1. What is not true about Hemoglobin?

A) It is a dimmer

B) It has secondary level of protein structure

C) It is globular protein

D) It is functional protein

2 / 20

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

A) Hemicellulose

B) Chitin

C) Glycogen

D) Cellulose

3 / 20

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

A) Proteins

B) Lipids

C) Carbohydrates

D) Nucleic acids

4 / 20

4. During the digestion of starch:

A) CO2 consumed

B) H2O is produced

C) CO2 produced

D) H2O is consumed

5 / 20

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

A) Mg

B) F

C) S

D) P

6 / 20

6. Pick-out the odd one out:

A) Maltose

B) Fructose

C) Glucose

D) Galactoes

7 / 20

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

A) Carboxyl group

B) Sometimes from amino group and sometimes from carboxyl group

C) α-carbon

D) Amino group

8 / 20

8. Lipids found in our body as:

A) Cholesterol

B) Triglyceride

C) All of these

D) Phospholipid

9 / 20

9. Which one is a nucleotide?

A) NAD

B) DNA

C) AMP

D) NADP

10 / 20

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

A) 1 and 4

B) 1 and 6

C) 1 and 5

D) 1and 2

11 / 20

11. What is the base of steroids?

A) cholesterol

B) carbohydrates

C) lipids

D) protein

12 / 20

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

A) Carbohydrates

B) Lipids

C) Water

D) Proteins

13 / 20

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

A) Hemicellulose

B) Glycogen

C) Cellulose

D) Chitin

14 / 20

14. The next to simplest amino acid is:

A) Lysine

B) Glycine

C) Alanine

D) Aspartic acid

15 / 20

15. Which one is more sweet in taste?

A) Glucose

B) Lactose

C) Maltose

D) Fructose

16 / 20

16. The final product of hydrolysis of protein is:

A) CO2 and H2O

B) Peptones

C) Polypeptides

D) Amino acids

17 / 20

17. Formation of Glycogen is a type of:

A) Hydration analysis

B) Dehydration synthesis

C) Dehydration analysis

D) Hydration synthesis

18 / 20

18. The cytosol is not:

A) Plasma gel

B) Pure organic

C) Liquid matrix of cytoplasm

D) Organic and inorganic

19 / 20

19. Damp is a constituent of:

A) DNA

B) TRNA

C) MRNA

D) RRNA

20 / 20

20. Which is true about Turpentine oil:

A) It is lipid

B) All of these

C) Obtained from plants

D) Terpenoid

Your score is

Biology Biological Molecules MCQs with Answers

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