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

10833

BIOLOGICAL-MOLECULES

1 / 20

1. Lipids found in our body as:

A) All of these

B) Cholesterol

C) Phospholipid

D) Triglyceride

2 / 20

2. Which is true about Turpentine oil:

A) It is lipid

B) All of these

C) Obtained from plants

D) Terpenoid

3 / 20

3. What is not true about Hemoglobin?

A) It is globular protein

B) It is functional protein

C) It is a dimmer

D) It has secondary level of protein structure

4 / 20

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

A) Lipids

B) Proteins

C) Nucleic acids

D) Carbohydrates

5 / 20

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

A) Cellulose

B) Chitin

C) Glycogen

D) Hemicellulose

6 / 20

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

A) Chitin

B) Cellulose

C) Hemicellulose

D) Glycogen

7 / 20

7. Formation of Glycogen is a type of:

A) Dehydration synthesis

B) Hydration synthesis

C) Dehydration analysis

D) Hydration analysis

8 / 20

8. 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

9 / 20

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

A) Carbohydrates

B) Proteins

C) Water

D) Lipids

10 / 20

10. Which one is a nucleotide?

A) DNA

B) NAD

C) NADP

D) AMP

11 / 20

11. During the digestion of starch:

A) CO2 consumed

B) H2O is produced

C) H2O is consumed

D) CO2 produced

12 / 20

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

A) F

B) Mg

C) S

D) P

13 / 20

13. Which one is more sweet in taste?

A) Lactose

B) Glucose

C) Fructose

D) Maltose

14 / 20

14. Damp is a constituent of:

A) MRNA

B) TRNA

C) RRNA

D) DNA

15 / 20

15. The cytosol is not:

A) Organic and inorganic

B) Plasma gel

C) Liquid matrix of cytoplasm

D) Pure organic

16 / 20

16. The final product of hydrolysis of protein is:

A) Peptones

B) Polypeptides

C) CO2 and H2O

D) Amino acids

17 / 20

17. The next to simplest amino acid is:

A) Aspartic acid

B) Alanine

C) Lysine

D) Glycine

18 / 20

18. What is the base of steroids?

A) carbohydrates

B) protein

C) lipids

D) cholesterol

19 / 20

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

A) 1 and 4

B) 1and 2

C) 1 and 5

D) 1 and 6

20 / 20

20. Pick-out the odd one out:

A) Maltose

B) Galactoes

C) Glucose

D) Fructose

Your score is

Biology Biological Molecules MCQs with Answers

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