NEET2025Zoology-structure of DNA
NEET 2025 Zoology Chromatin Structure MCQ Question
Type: MCQ-fact-Easy-Class 12
Histones are enriched with -
A
Lysine & Arginine
B
Leucine & Lysine
C
Phenylalanine & Leucine
D
Phenylalanine & Arginine
Correct Answer
Option A
Detailed Explanation
Histones are proteins that package and order DNA into nucleosomes. They are rich in basic amino acids like lysine and arginine, which help bind to the negatively charged DNA.
Found an issue with this question?
Related Questions
More from 2025
In bryophytes, the gemmae help in which one of the following?
Plant ReproductionZoology
Match List I with List II:
Biodiversity Threats and ConservationZoology
Name the class of enzyme that usually catalyze the following reaction : S – G + S# → S + S# – G Where, G → a group other than hydrogen S → a substr...
BiomoleculesBotany