what is the angle formed between the dna helix that leaves the histone complex and histone molecule?
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Answer:
Explanation:
DNA is negatively charged, due to the phosphate groups in its phosphate-sugar backbone, so histones bind with DNA very tightly. ... These are positively-charged proteins that strongly adhere to negatively-charged DNA and form complexes called nucleosomes.
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The angle formed between the dna helix that leaves the histone complex and histone molecule is 360°
Explanation:
- The strand of DNA is negatively charged, due to the phosphate groups in its phosphate-sugar backbone, so histones bind with DNA very tightly.
- The DNA makes a complete 360° turn in 10 base pair steps, or 36 degrees per base pair.
- Viewed end-on, the molecule thus exhibits an elegant 10-fold symmetry.
- The B form of the DNA helix twists 360° per 10.4-10.5 bp in the absence of torsional strain.
- But many molecular biological processes can induce torsional strain
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