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

10566

BIOLOGICAL-MOLECULES

1 / 20

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

A) 1 and 6

B) 1and 2

C) 1 and 5

D) 1 and 4

2 / 20

2. During the digestion of starch:

A) CO2 consumed

B) H2O is consumed

C) H2O is produced

D) CO2 produced

3 / 20

3. 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

4 / 20

4. Lipids found in our body as:

A) Triglyceride

B) Cholesterol

C) Phospholipid

D) All of these

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5. The next to simplest amino acid is:

A) Lysine

B) Glycine

C) Aspartic acid

D) Alanine

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6. Which one is a nucleotide?

A) DNA

B) NAD

C) AMP

D) NADP

7 / 20

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

A) Nucleic acids

B) Carbohydrates

C) Lipids

D) Proteins

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

A) Chitin

B) Glycogen

C) Hemicellulose

D) Cellulose

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9. Pick-out the odd one out:

A) Fructose

B) Maltose

C) Galactoes

D) Glucose

10 / 20

10. The final product of hydrolysis of protein is:

A) Peptones

B) Amino acids

C) Polypeptides

D) CO2 and H2O

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

A) Mg

B) S

C) P

D) F

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12. The cytosol is not:

A) Organic and inorganic

B) Liquid matrix of cytoplasm

C) Pure organic

D) Plasma gel

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

A) Amino group

B) Sometimes from amino group and sometimes from carboxyl group

C) Carboxyl group

D) α-carbon

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14. Formation of Glycogen is a type of:

A) Dehydration analysis

B) Hydration synthesis

C) Hydration analysis

D) Dehydration synthesis

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15. Which one is more sweet in taste?

A) Maltose

B) Fructose

C) Glucose

D) Lactose

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16. What is the base of steroids?

A) cholesterol

B) lipids

C) protein

D) carbohydrates

17 / 20

17. Damp is a constituent of:

A) MRNA

B) RRNA

C) DNA

D) TRNA

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

A) Hemicellulose

B) Glycogen

C) Cellulose

D) Chitin

19 / 20

19. Which is true about Turpentine oil:

A) It is lipid

B) All of these

C) Terpenoid

D) Obtained from plants

20 / 20

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

A) Lipids

B) Water

C) Proteins

D) Carbohydrates

Your score is

Biology Biological Molecules MCQs with Answers

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