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

9384

BIOLOGICAL-MOLECULES

1 / 20

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

A) Hemicellulose

B) Chitin

C) Glycogen

D) Cellulose

2 / 20

2. Formation of Glycogen is a type of:

A) Dehydration synthesis

B) Hydration synthesis

C) Dehydration analysis

D) Hydration analysis

3 / 20

3. What is the base of steroids?

A) cholesterol

B) carbohydrates

C) lipids

D) protein

4 / 20

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

A) 1and 2

B) 1 and 4

C) 1 and 6

D) 1 and 5

5 / 20

5. Which one is more sweet in taste?

A) Fructose

B) Glucose

C) Lactose

D) Maltose

6 / 20

6. The cytosol is not:

A) Plasma gel

B) Liquid matrix of cytoplasm

C) Organic and inorganic

D) Pure organic

7 / 20

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

A) Hemicellulose

B) Glycogen

C) Chitin

D) Cellulose

8 / 20

8. The next to simplest amino acid is:

A) Aspartic acid

B) Lysine

C) Alanine

D) Glycine

9 / 20

9. Damp is a constituent of:

A) TRNA

B) RRNA

C) MRNA

D) DNA

10 / 20

10. Which is true about Turpentine oil:

A) Obtained from plants

B) Terpenoid

C) All of these

D) It is lipid

11 / 20

11. During the digestion of starch:

A) H2O is consumed

B) H2O is produced

C) CO2 produced

D) CO2 consumed

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12. The final product of hydrolysis of protein is:

A) Peptones

B) Polypeptides

C) Amino acids

D) CO2 and H2O

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

A) Lipids

B) Carbohydrates

C) Nucleic acids

D) Proteins

14 / 20

14. What is not true about Hemoglobin?

A) It has secondary level of protein structure

B) It is a dimmer

C) It is functional protein

D) It is globular protein

15 / 20

15. 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) Amino group

D) α-carbon

16 / 20

16. Which one is a nucleotide?

A) NAD

B) DNA

C) AMP

D) NADP

17 / 20

17. Lipids found in our body as:

A) Cholesterol

B) All of these

C) Phospholipid

D) Triglyceride

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

A) Water

B) Carbohydrates

C) Proteins

D) Lipids

19 / 20

19. Pick-out the odd one out:

A) Fructose

B) Maltose

C) Galactoes

D) Glucose

20 / 20

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

A) P

B) S

C) F

D) Mg

Your score is

Biology Biological Molecules MCQs with Answers

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