1
NEET 2025
MCQ (Single Correct Answer)
+4
-1
Change Language

Histones are enriched with -

A
Phenylalanine & Leucine
B
Phenylalanine & Arginine
C
Lysine & Arginine
D
Leucine & Lysine
2
NEET 2025
MCQ (Single Correct Answer)
+4
-1
Change Language

Name the class of enzyme that usually catalyze the following reaction :

$$S-G+S^{\#} \rightarrow S+S^{\#}-G$$

Where, G $\rightarrow$ a group other than hydrogen

$$S \rightarrow \text { a substrate }$$

$$S^{\#} \rightarrow \text { another substrate }$$

A
Transferase
B
Ligase
C
Hydrolase
D
Lyase
3
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1
Change Language

Which of the following is a nucleotide?

A
Uridine
B
Adenylic acid
C
Guanine
D
Guanosine
4
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1
Change Language

Ligases is a class of enzymes responsible for catalysing the linking together of two compounds. Which of the following bonds is not catalysed by it?

A
C – C
B
P – O
C
C – O
D
C – N
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