When the negatively charged DNA combines with the positively charged histone octamer, which of the following is formed?(a) Nucleus(b) Nucleoid(c) Nucleosome(d) NucleosomeThis question was addressed to me in an online interview.This intriguing question originated from Packaging of DNA Helix topic in division Molecular Basis of Inheritance of Biology – Class 12

When the negatively charged DNA combines with the positively charged h

1.	When the negatively charged DNA combines with the positively charged histone octamer, which of the following is formed?(a) Nucleus(b) Nucleoid(c) Nucleosome(d) NucleosomeThis question was addressed to me in an online interview.This intriguing question originated from Packaging of DNA Helix topic in division Molecular Basis of Inheritance of Biology – Class 12
Answer» The CORRECT ANSWER is (c) Nucleosome Easy explanation: Nucleosomes are the bead-like structures which are present on the strands of CHROMATIN. These nucleosomes are formed when the DNA COMBINES with the histone octamer. LESS than 2 DNA turns can be seen which are wound around the octameric protein (Histones).

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