AIPMT PRELIMS2011Botany-Cell Biology
AIPMT PRELIMS 2011 Botany Chromatin Structure MCQ Question
Type: MCQ-conceptual-Medium-Class 11
What are those structures that appear as 'beads-on-string' in the chromosomes when viewed under electron microscope?
A
Base pairs
B
Genes
C
Nucleotides
D
Nucleosomes
Correct Answer
Option D
Detailed Explanation
Nucleosomes consist of octameric histone core wrapped by dsDNA.
Found an issue with this question?