1. Regarding nucleosome structure, which of the following statements is correct? A. Nucleosomesare spherical structures comprised of RNA, nonhistone proteins and histoneproteins. B. Themajor histones comprising nucleosomes are H1 and H4. C. Nucleosomes permit efficient packing of DNA to about one seventh its normal length. D. Thehistone associated with the DNA in the linker region holding nucleosomes iscalled H2A. E. Allof the above. 12. Which of the following is a part of the promoter of a tRNA gene in eucaryotes? A. INR B. boxA C. TATAbox D. upstream control element E. response elements

Biochemistry
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ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
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Chapter1: Biochemistry: An Evolving Science
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11. Regarding nucleosome structure, which of the following statements is correct? A. Nucleosomesare spherical structures comprised of RNA, nonhistone proteins and histoneproteins. B. Themajor histones comprising nucleosomes are H1 and H4. C. Nucleosomes permit efficient packing of DNA to about one seventh its normal length. D. Thehistone associated with the DNA in the linker region holding nucleosomes iscalled H2A. E. Allof the above. 12. Which of the following is a part of the promoter of a tRNA gene in eucaryotes? A. INR B. boxA C. TATAbox D. upstream control element E. response elements
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