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. Which one is more sweet in taste?

A) Glucose

B) Lactose

C) Maltose

D) Fructose

2 / 20

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

A) Sometimes from amino group and sometimes from carboxyl group

B) Amino group

C) Carboxyl group

D) α-carbon

3 / 20

3. The next to simplest amino acid is:

A) Alanine

B) Glycine

C) Lysine

D) Aspartic acid

4 / 20

4. What is the base of steroids?

A) cholesterol

B) lipids

C) carbohydrates

D) protein

5 / 20

5. Lipids found in our body as:

A) Cholesterol

B) Triglyceride

C) All of these

D) Phospholipid

6 / 20

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

A) Cellulose

B) Hemicellulose

C) Chitin

D) Glycogen

7 / 20

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

A) S

B) P

C) F

D) Mg

8 / 20

8. Formation of Glycogen is a type of:

A) Dehydration analysis

B) Dehydration synthesis

C) Hydration analysis

D) Hydration synthesis

9 / 20

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

A) Lipids

B) Carbohydrates

C) Proteins

D) Water

10 / 20

10. Which one is a nucleotide?

A) NAD

B) DNA

C) AMP

D) NADP

11 / 20

11. The cytosol is not:

A) Liquid matrix of cytoplasm

B) Organic and inorganic

C) Pure organic

D) Plasma gel

12 / 20

12. Which is true about Turpentine oil:

A) It is lipid

B) Obtained from plants

C) All of these

D) Terpenoid

13 / 20

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

A) Hemicellulose

B) Chitin

C) Cellulose

D) Glycogen

14 / 20

14. During the digestion of starch:

A) H2O is consumed

B) CO2 consumed

C) CO2 produced

D) H2O is produced

15 / 20

15. Pick-out the odd one out:

A) Maltose

B) Galactoes

C) Glucose

D) Fructose

16 / 20

16. What is not true about Hemoglobin?

A) It is functional protein

B) It is globular protein

C) It has secondary level of protein structure

D) It is a dimmer

17 / 20

17. Damp is a constituent of:

A) MRNA

B) TRNA

C) DNA

D) RRNA

18 / 20

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

A) Lipids

B) Nucleic acids

C) Proteins

D) Carbohydrates

19 / 20

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

A) 1 and 5

B) 1 and 6

C) 1 and 4

D) 1and 2

20 / 20

20. The final product of hydrolysis of protein is:

A) Polypeptides

B) CO2 and H2O

C) Amino acids

D) Peptones

Your score is

Biology Biological Molecules MCQs with Answers

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