Biomolecules MCQs with Answers for CBSE NEET Biology

Download NEET MCQs for NEET Biology: Biomolecules

Explore reliable objective questions for Biomolecules tailored for NEET learners. Utilizing these Biology multiple-choice formats ensures thorough preparation and strengthens problem-solving speed for upcoming school assessments.

Chapter-wise Objective Questions: Biomolecules

Access the complete set of multiple-choice questions for Biomolecules below. This focused format allows students to isolate specific topics for thorough review and uninterrupted practice alongside official NEET textbooks.

Question. Which of the following groups of following formula involved in peptide bond between different amino acids?

(a) 2 and 3

(b) 1 and 3

(d) 2 and 4

Question.

Question.

Which of the above is Zwitterionic form?

(a) A

(b) C

(d) All

Question. Match correctly between Column I and Column II –

(a) Polypeptides

(b) Enzymes

(d) Protein

Question.

(a) Polypeptides

(b) Enzymes

(d) Protein

Question. In some places a protein molecule may be folded back on itself. This is called ________ structure and folds or coils are held together in place by ______.

(a) 2°, H – bonds

(b) 2°, Peptide bond

(d) 1°, Peptide bond

Question. A protein has how many terminal amino acids are called _________?

(a) 2; N-terminal amino acid and C – terminal amino acid

(b) 3; N-terminal amino acid, C-terminal amino acid, R – terminal amino acid

(d) 4; N-terminal amino acid

Question.

(a) X is C-terminal amino acid and Y is N-terminal acid

(b) Both X and Y are C-terminal amino acids

(d) Both X and Y are N-terminal amino acid

Question. The primary structure of a protein is determined by its –

(a) Disulfide brides

(b) α-helix structure

(d)3D structure

Question. A β-pleated sheet organization in a polypeptide chain is an example of –

(a) 1°structure

(b) 2° structure

(d) 4° structure

Question. The _____ structure of a protein relates to how separate polypeptides assemble together –

(a) 1°

(b) 2°

(d) 4°

Question. An α helix is the example of which level of protein structure?

(a) 1°

(b) 2°

(d) 4°

The correct name of X, Y and Z amino acids are –

(a) Glutamic acid, tyrosine and cysteine respectively

(b) Tyrosine, cysteine and glutamic acid

(d) Cysteine, glutamic acid and tyrosine respectively

Question. The overall three dimensional shape of polypeptide is called the –

(a) 1° structure

(b) 2° structure

(d) 4° structure

Question. Which is the highest structural organization found in all enzymes?

(a) 2°

(b) 3°

(d) 4°

Question.

What is the structure enclosed by a box?

(a) Amino acid

(b) Peptide bond

(d) Zwitterion

Question. Arachnidonic acid and palmatic acids have many carbons in each of them –

(a) 16, 16

(b) 16, 20

(d) 18, 18

Question. Lecithin is –

(a) Phospholipid

(b) Carbohydrate

(d) Amino acid

Question. This molecule is related to –

(a) Phospholipid

(b) Lecithin

(d) Oleic acid

Question. Which of following diagrams represents a molecule of simple lipid?

(a) a

(b) b

(d) d

Question.

The above diagram represent the nitrogenous bases. Identify the correct combination –

(a) A = Adenine; B = Thymine

(b) A = Guanine; B = Thymine

(d) A = Guanine; B = Uracil

Question.

A is –

(a) Glycosidic bond

(b) Phosphate bond

(d) Ionic bond

Question. Plants produce an enormous diversity of substances that have no apparent roles in growth and development processes are classified under the heading of –

(a) Primary metabolites

(b) Secondary metabolites

(d) Tertiary metabolites

(a) Glucose

(b) Ribose

(d) Deoxyribose

Question. The below structural formula belongs to –

(a) Glucose

(b) Ribose

(d) Deoxyribose

Question. Which kind of reaction is shown by the following diagram?

(a) Hydrolysis

(b) Dehydration

(d) Hydration

ANSWERS

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FAQs

Where can I access latest NEET Biology Biomolecules MCQs Set 01?

You can get most exhaustive NEET Biology Biomolecules MCQs Set 01 for free on StudiesToday.com. These MCQs for NEET Biology are updated for the 2026-27 academic session as per NEET examination standards.

Are Assertion-Reasoning and Case-Study MCQs included in the Biology NEET material?

Yes, our NEET Biology Biomolecules MCQs Set 01 include the latest type of questions, such as Assertion-Reasoning and Case-based MCQs. 50% of the NEET paper is now competency-based.

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