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the structures that appear as beads on string in t
Question:
The structures that appear as “Beads-on-string” in the chromatin and the number of base pairs are
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Each nucleosome core wraps ~200 base pairs of DNA and gives chromatin its “beads-on-string” appearance.
AP EAPCET - 2023
AP EAPCET
Updated On:
May 12, 2025
Nucleotides, 100
Genes, 200
Kinetochore, 100
Nucleosome, 200
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The Correct Option is
D
Solution and Explanation
Nucleosomes are the repeating units of chromatin that appear as "beads-on-string" under an electron microscope. Each nucleosome contains about 200 base pairs of DNA wrapped around histone proteins.
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