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

10736

BIOLOGICAL-MOLECULES

1 / 20

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

A) Carbohydrates

B) Lipids

C) Proteins

D) Water

2 / 20

2. Lipids found in our body as:

A) Cholesterol

B) Phospholipid

C) All of these

D) Triglyceride

3 / 20

3. The cytosol is not:

A) Plasma gel

B) Liquid matrix of cytoplasm

C) Organic and inorganic

D) Pure organic

4 / 20

4. What is not true about Hemoglobin?

A) It is a dimmer

B) It is globular protein

C) It has secondary level of protein structure

D) It is functional protein

5 / 20

5. The next to simplest amino acid is:

A) Aspartic acid

B) Alanine

C) Lysine

D) Glycine

6 / 20

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

A) Nucleic acids

B) Carbohydrates

C) Lipids

D) Proteins

7 / 20

7. 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

8 / 20

8. Pick-out the odd one out:

A) Glucose

B) Galactoes

C) Maltose

D) Fructose

9 / 20

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

A) Cellulose

B) Glycogen

C) Hemicellulose

D) Chitin

10 / 20

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

A) Chitin

B) Glycogen

C) Hemicellulose

D) Cellulose

11 / 20

11. Damp is a constituent of:

A) RRNA

B) TRNA

C) DNA

D) MRNA

12 / 20

12. What is the base of steroids?

A) lipids

B) carbohydrates

C) protein

D) cholesterol

13 / 20

13. During the digestion of starch:

A) CO2 produced

B) H2O is produced

C) CO2 consumed

D) H2O is consumed

14 / 20

14. Formation of Glycogen is a type of:

A) Hydration synthesis

B) Dehydration analysis

C) Hydration analysis

D) Dehydration synthesis

15 / 20

15. Which one is a nucleotide?

A) DNA

B) NAD

C) AMP

D) NADP

16 / 20

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

A) F

B) S

C) P

D) Mg

17 / 20

17. Which is true about Turpentine oil:

A) All of these

B) Obtained from plants

C) Terpenoid

D) It is lipid

18 / 20

18. The final product of hydrolysis of protein is:

A) Polypeptides

B) CO2 and H2O

C) Amino acids

D) Peptones

19 / 20

19. Which one is more sweet in taste?

A) Lactose

B) Maltose

C) Glucose

D) Fructose

20 / 20

20. 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

Your score is

Biology Biological Molecules MCQs with Answers

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