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प्रश्न
In an octamer of the nucleosome, core DNA consists of ______ base pairs.
पर्याय
46
146
246
346
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उत्तर
In an octamer of the nucleosome, core DNA consists of 146 base pairs.
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संबंधित प्रश्न
Name the transcriptionally active region of chromatin in a nucleus.
Attempt any TWO of the following:
With the help of a suitable example illustrate ‘Palindrome’.
Write a note on the packaging of DNA in Eukaryotes.
The octamer of histone protein is made of ______.
Which one of the following histone molecule is NOT double in one nucleosome?
Nucleosome core is made of ______.
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?
What is the function of histones in DNA packaging?
In an experiment, DNA is treated with a compound which tends to place itself amongst the stacks of nitrogenous base pairs. As a result of which, the distance between two consecutive base increases, from 0.34nm to 0.44 nm. Calculate the length of DNA double helix (which has 2 × 109 bp) in the presence of saturating amount of this compound.
Distinguish between heterochromatin and euchromatin with reference to staining property and activity.
