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

10336

BIOLOGICAL-MOLECULES

1 / 20

1. Damp is a constituent of:

A) RRNA

B) MRNA

C) DNA

D) TRNA

2 / 20

2. The next to simplest amino acid is:

A) Aspartic acid

B) Alanine

C) Glycine

D) Lysine

3 / 20

3. 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

4 / 20

4. 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

5 / 20

5. What is not true about Hemoglobin?

A) It is globular protein

B) It is a dimmer

C) It has secondary level of protein structure

D) It is functional protein

6 / 20

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

A) Cellulose

B) Chitin

C) Hemicellulose

D) Glycogen

7 / 20

7. Lipids found in our body as:

A) Phospholipid

B) All of these

C) Triglyceride

D) Cholesterol

8 / 20

8. Which one is a nucleotide?

A) NAD

B) DNA

C) AMP

D) NADP

9 / 20

9. Pick-out the odd one out:

A) Maltose

B) Glucose

C) Fructose

D) Galactoes

10 / 20

10. Which is true about Turpentine oil:

A) It is lipid

B) Terpenoid

C) Obtained from plants

D) All of these

11 / 20

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

A) Lipids

B) Carbohydrates

C) Proteins

D) Nucleic acids

12 / 20

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

A) Chitin

B) Hemicellulose

C) Cellulose

D) Glycogen

13 / 20

13. The cytosol is not:

A) Plasma gel

B) Organic and inorganic

C) Liquid matrix of cytoplasm

D) Pure organic

14 / 20

14. Which one is more sweet in taste?

A) Lactose

B) Maltose

C) Glucose

D) Fructose

15 / 20

15. During the digestion of starch:

A) CO2 consumed

B) CO2 produced

C) H2O is consumed

D) H2O is produced

16 / 20

16. The final product of hydrolysis of protein is:

A) Amino acids

B) Polypeptides

C) CO2 and H2O

D) Peptones

17 / 20

17. Formation of Glycogen is a type of:

A) Hydration analysis

B) Hydration synthesis

C) Dehydration analysis

D) Dehydration synthesis

18 / 20

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

A) P

B) F

C) Mg

D) S

19 / 20

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

A) Carbohydrates

B) Proteins

C) Lipids

D) Water

20 / 20

20. What is the base of steroids?

A) protein

B) cholesterol

C) lipids

D) carbohydrates

Your score is

Biology Biological Molecules MCQs with Answers

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