NEET Zoology Chromatin Structure MCQ Question
Identify the incorrect statement. (1) DNA is wrapped around the histone octamer to form a structure called nucleosome. (2) Nucleosomes constitute the repeating unit of a structure in nucleus called chromatin. (3) The nucleosomes in chromatin are seen as 'beads-on-string' structure when viewed under compound microscope. (4) Chromatin is thread-like stained (coloured) bodies seen in nucleus.
Correct Answer
Detailed Explanation
Nucleosomes are not visible as 'beads-on-string' under a compound microscope; this structure is observed under an electron microscope.
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