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

10675

BIOLOGICAL-MOLECULES

1 / 20

1. During the digestion of starch:

A) H2O is consumed

B) CO2 consumed

C) CO2 produced

D) H2O is produced

2 / 20

2. What is the base of steroids?

A) cholesterol

B) carbohydrates

C) protein

D) lipids

3 / 20

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

A) 1 and 5

B) 1and 2

C) 1 and 4

D) 1 and 6

4 / 20

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

A) Glycogen

B) Cellulose

C) Hemicellulose

D) Chitin

5 / 20

5. Which one is more sweet in taste?

A) Lactose

B) Maltose

C) Glucose

D) Fructose

6 / 20

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

A) Sometimes from amino group and sometimes from carboxyl group

B) Carboxyl group

C) Amino group

D) α-carbon

7 / 20

7. What is not true about Hemoglobin?

A) It has secondary level of protein structure

B) It is globular protein

C) It is functional protein

D) It is a dimmer

8 / 20

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

A) Lipids

B) Water

C) Carbohydrates

D) Proteins

9 / 20

9. Lipids found in our body as:

A) Triglyceride

B) Cholesterol

C) All of these

D) Phospholipid

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10. Which one is a nucleotide?

A) NAD

B) AMP

C) DNA

D) NADP

11 / 20

11. Pick-out the odd one out:

A) Fructose

B) Glucose

C) Maltose

D) Galactoes

12 / 20

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

A) F

B) S

C) Mg

D) P

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

A) Lipids

B) Proteins

C) Carbohydrates

D) Nucleic acids

14 / 20

14. Which is true about Turpentine oil:

A) Terpenoid

B) Obtained from plants

C) All of these

D) It is lipid

15 / 20

15. The cytosol is not:

A) Pure organic

B) Plasma gel

C) Organic and inorganic

D) Liquid matrix of cytoplasm

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

A) Hemicellulose

B) Cellulose

C) Chitin

D) Glycogen

17 / 20

17. The next to simplest amino acid is:

A) Aspartic acid

B) Alanine

C) Lysine

D) Glycine

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18. Formation of Glycogen is a type of:

A) Hydration analysis

B) Hydration synthesis

C) Dehydration synthesis

D) Dehydration analysis

19 / 20

19. Damp is a constituent of:

A) DNA

B) RRNA

C) TRNA

D) MRNA

20 / 20

20. The final product of hydrolysis of protein is:

A) Polypeptides

B) CO2 and H2O

C) Peptones

D) Amino acids

Your score is

Biology Biological Molecules MCQs with Answers

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