1
NEET 2026
MCQ (Single Correct Answer)
+4
-1
Change Language

Identify the correct statements about biomolecules.

A. Lipids are generally water soluble.

B. Proteins are polypeptides.

C. Polysaccharides are long chains of sugars.

D. Adenine and guanine are substituted pyrimidines.

E. Almost all enzymes are proteins.

Choose the correct answer from the options given below :

A

B, D and E only

B

B, C and E only

C

A, B and C only

D

C, D and E only

2
NEET 2026
MCQ (Single Correct Answer)
+4
-1
Change Language

Which of the following statements are correct regarding amino acids?

A. They are substituted methanes.

B. Serine is an aromatic amino acid.

C. Valine is a neutral amino acid.

D. Lysine is an acidic amino acid.

Choose the correct answer from the options given below:

A

C and D only

B

B and C only

C

A and C only

D

A and B only

3
NEET 2026
MCQ (Single Correct Answer)
+4
-1
Change Language

$$ \text { Match List I with List II : } $$

$$
\text { List I }
$$
$$
\text { List II }
$$
A. Trypsin I. Intercellular ground substance
B. Morphine II. Lectin
C. Concanavalin A III. Enzyme
D. Collagen IV. Alkaloid
Choose the correct answer from the options given below :
A

A-III, B-IV. C-II, D-I

B

A-I, B-II. C-III, D-IV

C

A-IV, B-III. C-II, D-I

D

A-III, B-II. C-IV, D-I

4
NEET 2026
MCQ (Single Correct Answer)
+4
-1
Change Language

The following reaction depicts the activity of a particular class of enzymes :

NEET 2026 Biology - Biomolecules Question 1 English

Identify the enzymes class ' $E$ ' from the following options :

A

Transferases

B

Isomerases

C

Lyases

D

Ligases

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