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प्रश्न
Histones are rich in ______.
पर्याय
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
How are the following formed and involved in DNA packaging in a nucleus of a cell?
(ii) Nucleosome
(iii) Chromatin
Explain the formation of a nucleosome.
Repeating units of chromatin are known as ____________.
A typical nucleosome "bead" is made up of ______.
The length of DNA can be calculated by ______.
Find out the wrong statement about heterochromatin.
Read the following and answer from given below:
The process of copying genetic information from the template strand of DNA into RNA is called transcription. It is mediated by RNA polymerase. Transcription takes place in the nucleus of eukaryotic cells. In transcription, only a segment of DNA and only one of the strands is copied into RNA.
Monocistronic structural genes are found in which organisms?
Which one of the following cell organelle is considered as ‘Cell within a cell’?
In the eukaryotic cell cycle, cell fusion experiments show that:
Which one of the following statements about Histones is wrong?
