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

10456

BIOLOGICAL-MOLECULES

1 / 20

1. The cytosol is not:

A) Organic and inorganic

B) Plasma gel

C) Liquid matrix of cytoplasm

D) Pure organic

2 / 20

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

A) Amino group

B) α-carbon

C) Sometimes from amino group and sometimes from carboxyl group

D) Carboxyl group

3 / 20

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

A) 1and 2

B) 1 and 6

C) 1 and 4

D) 1 and 5

4 / 20

4. What is not true about Hemoglobin?

A) It is functional protein

B) It is a dimmer

C) It is globular protein

D) It has secondary level of protein structure

5 / 20

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

A) Nucleic acids

B) Carbohydrates

C) Lipids

D) Proteins

6 / 20

6. Lipids found in our body as:

A) Phospholipid

B) All of these

C) Triglyceride

D) Cholesterol

7 / 20

7. Which is true about Turpentine oil:

A) Terpenoid

B) All of these

C) It is lipid

D) Obtained from plants

8 / 20

8. Which one is a nucleotide?

A) NADP

B) DNA

C) AMP

D) NAD

9 / 20

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

A) Chitin

B) Hemicellulose

C) Cellulose

D) Glycogen

10 / 20

10. What is the base of steroids?

A) lipids

B) carbohydrates

C) cholesterol

D) protein

11 / 20

11. Formation of Glycogen is a type of:

A) Hydration synthesis

B) Dehydration analysis

C) Dehydration synthesis

D) Hydration analysis

12 / 20

12. The final product of hydrolysis of protein is:

A) Polypeptides

B) Amino acids

C) Peptones

D) CO2 and H2O

13 / 20

13. Damp is a constituent of:

A) TRNA

B) MRNA

C) RRNA

D) DNA

14 / 20

14. Pick-out the odd one out:

A) Fructose

B) Galactoes

C) Maltose

D) Glucose

15 / 20

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

A) Lipids

B) Water

C) Carbohydrates

D) Proteins

16 / 20

16. The next to simplest amino acid is:

A) Lysine

B) Glycine

C) Aspartic acid

D) Alanine

17 / 20

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

A) Chitin

B) Hemicellulose

C) Glycogen

D) Cellulose

18 / 20

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

A) F

B) Mg

C) S

D) P

19 / 20

19. During the digestion of starch:

A) H2O is produced

B) H2O is consumed

C) CO2 produced

D) CO2 consumed

20 / 20

20. Which one is more sweet in taste?

A) Glucose

B) Maltose

C) Lactose

D) Fructose

Your score is

Biology Biological Molecules MCQs with Answers

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