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Home Q & A Board Biology-Related Homework Help Cell Biology
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TimDavis36 TimDavis36
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6 years ago
For each of the following sentences, choose one of the options enclosed in square brackets to make a correct statement about nucleosomes.
 
  A. Nucleosomes are present in prokaryotic/eukaryotic chromosomes, but not in prokaryotic/eukaryotic chromosomes.
  B. A nucleosome contains two molecules each of histones H1 and H2A/H2A and H2B as well as of histones H3 and H4.
  C. A nucleosome core particle contains a core of histone with DNA wrapped around it approximately twice/three times/four times.
  D. Nucleosomes are aided in their formation by the high proportion of acidic/basic/polar amino acids in histone proteins.
  E. Nucleosome formation compacts the DNA into approximately one-third/one-hundredth/one-thousandth of its original length.
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bethclipbethclip
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TimDavis36 Author
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6 years ago
Correct Slight Smile TY
smi3
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This site is awesome
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