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The length of DNA molecule greatly exceeds the dimensions of the nucleus in eukaryotic cells. How is this DNA accommodated?
Options
(a) super-coiling in nucleosomes
(b) DN ase disgestion
(c) through elimination of repititive DNA
(d) deletion of non-essential genes.
Correct Answer:
super-coiling in nucleosomes
Explanation:
The nucleosome model explains the packaging of histone proteins and DNA in the chromatin material which forms the chromosome.
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Topics: Genetics
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Subject: Biology
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- SA node is located in
- In homeotherms, the brain centre, which regulates body temperature, is situated in
- The function of leghaemoglobin in the root nodules of legumes is
- In Bt cotton, the Bt toxin present in plant tissue as pro-toxin is converted
- Anxiety and eating spicy food together in an otherwise normal human, may lead to
Topics: Genetics (204)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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