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

10753

BIOLOGICAL-MOLECULES

1 / 20

1. Which one is a nucleotide?

A) DNA

B) NAD

C) NADP

D) AMP

2 / 20

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

A) F

B) P

C) S

D) Mg

3 / 20

3. The next to simplest amino acid is:

A) Alanine

B) Glycine

C) Lysine

D) Aspartic acid

4 / 20

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

A) Amino group

B) α-carbon

C) Carboxyl group

D) Sometimes from amino group and sometimes from carboxyl group

5 / 20

5. Lipids found in our body as:

A) Triglyceride

B) Phospholipid

C) All of these

D) Cholesterol

6 / 20

6. Damp is a constituent of:

A) RRNA

B) MRNA

C) DNA

D) TRNA

7 / 20

7. Pick-out the odd one out:

A) Fructose

B) Maltose

C) Glucose

D) Galactoes

8 / 20

8. Which is true about Turpentine oil:

A) Obtained from plants

B) All of these

C) It is lipid

D) Terpenoid

9 / 20

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

A) Proteins

B) Water

C) Carbohydrates

D) Lipids

10 / 20

10. The cytosol is not:

A) Pure organic

B) Plasma gel

C) Liquid matrix of cytoplasm

D) Organic and inorganic

11 / 20

11. The final product of hydrolysis of protein is:

A) Polypeptides

B) Amino acids

C) CO2 and H2O

D) Peptones

12 / 20

12. What is the base of steroids?

A) cholesterol

B) protein

C) carbohydrates

D) lipids

13 / 20

13. Formation of Glycogen is a type of:

A) Hydration analysis

B) Dehydration synthesis

C) Dehydration analysis

D) Hydration synthesis

14 / 20

14. Which one is more sweet in taste?

A) Glucose

B) Fructose

C) Lactose

D) Maltose

15 / 20

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

A) 1and 2

B) 1 and 5

C) 1 and 6

D) 1 and 4

16 / 20

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

A) Carbohydrates

B) Lipids

C) Nucleic acids

D) Proteins

17 / 20

17. During the digestion of starch:

A) CO2 consumed

B) CO2 produced

C) H2O is consumed

D) H2O is produced

18 / 20

18. 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

19 / 20

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

A) Hemicellulose

B) Glycogen

C) Cellulose

D) Chitin

20 / 20

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

A) Cellulose

B) Chitin

C) Hemicellulose

D) Glycogen

Your score is

Biology Biological Molecules MCQs with Answers

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