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प्रश्न
Histones are rich in ______.
विकल्प
alanine and glycine
lysine and arginine
histidine and serine
cysteine and tyrosine
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उत्तर
Histones are rich in lysine and arginine.
Explanation:
Histones are basic proteins that are positively charged and high in the amino acids arginine and lysine. Histones bond closely to DNA, which is an acid H4 since they are basic.
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संबंधित प्रश्न
In an octamer of the nucleosome, core DNA consists of ______ base pairs.
Very Short Answer Question:
Which are the nucleosomal 'core' histones?
Find the odd one out:
A typical nucleosome "bead" is made up of ______.
The structure in chromatin seen as ‘beads-on string’ when viewed under electron microscope are called ______.
______ are the amino acids of histones.
Distinguish between heterochromatin and euchromatin. Which of the two is transcriptionally active?
What would happen if histones were to be mutated and made rich in acidic amino acids such as aspartic acid and glutamic acid in place of basic amino acids such as lysine and arginine?
Total ATP production during EMP pathway is ______.
What are non-histone chromosomal (NHC) proteins?
