Q. Identify the correct order in which the packaging of DNA occurs in eukaryotes.
A) Histones → DNA → Chromosomes
B) Chromosomes → DNA → Chromatin
C) Chromatin → Histones → DNA
D) Nucleosome → Chromatin → Chromosomes
Explanation
During DNA packaging, nucleosomes are formed by the association of histone and DNA and later nucleosomes get associated to form chromatin. The latter condenses during metaphase to form chromosomes.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.