Histones are proteins found in eukaryotic cell nuclei, tightly bound to DNA, which has many phosphate groups. The isoelectric point (pl) of histones is very high, about 10.8. What types of amino acid residues must be present in relatively large numbers in histones? O small amino acids such as glycine and alanine O negatively charged amino acids such as aspartic acid and glutamic acid O positively charged amino acids such as arginine, histidine, and lysine O uncharged amino acids such as valine, alanine, and isoleucine

Biochemistry
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ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
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Histones are proteins found in eukaryotic cell nuclei, tightly bound to DNA, which has many phosphate groups. The isoelectric
point (pI) of histones is very high, about 10.8.
What types of amino acid residues must be present in relatively large numbers in histones?
O small amino acids such as glycine and alanine
O negatively charged amino acids such as aspartic acid and glutamic acid
O positively charged amino acids such as arginine, histidine, and lysine
O uncharged amino acids such as valine, alanine, and isoleucine
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Transcribed Image Text:Answer Question 2 of 3 > Histones are proteins found in eukaryotic cell nuclei, tightly bound to DNA, which has many phosphate groups. The isoelectric point (pI) of histones is very high, about 10.8. What types of amino acid residues must be present in relatively large numbers in histones? O small amino acids such as glycine and alanine O negatively charged amino acids such as aspartic acid and glutamic acid O positively charged amino acids such as arginine, histidine, and lysine O uncharged amino acids such as valine, alanine, and isoleucine Show All 2 Final Draft of Fi.docx MacBook Air DII DD F12 80 888 F8 F9 F7 F5 F6 F4 F3 23 $ de 7 8 3 4 P R Y U %3D J K D. く C V N option . .. 「レ - エ ト
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