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प्रश्न
Name the transcriptionally active region of chromatin in a nucleus.
उत्तर
Euchromatin is the transcriptionally active region of chromatin in a nucleus.
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संबंधित प्रश्न
Explain the role of histones in forming a nucleosome.
AUG codon gives ________ & ________ amino acids in prokaryotes & Eukaryotes respectively.
Repeating units of chromatin are known as ____________.
In prokaryotes, the enzyme RNA polymerase recognizes the promoter by its ______.
The octamer of histone protein is made of ______.
Read the following and answer from given below:
In prokaryotes, DNA is circular and present in the cytoplasm but in eukaryotes, DNA is linear and mainly confined to the nucleus. DNA or deoxyribonucleic acid is a long polymer of nucleotides. In 1953, the first correct double-helical structure of DNA was worked out by Watson and Crick. Based on the X-ray diffraction data produced by Maurice Wilkins and Rosalind Franklin. It is composed of three components, i.e., A phosphate group, a deoxyribose sugar, and a nitrogenous base. Different forms of DNA are B-DNA, Z-DNA, A-DNA, C-DNA, and D-DNA.
Name the linkage present between the nitrogen base and pentose sugar in DNA.
Flagella are present both in prokaryotic and eukaryotic cells, however, they differ in:
Which one of the following is not considered as part of the endomembrane system?
What is the function of histones in DNA packaging?
What do the 'beads on strings' structure of DNA packaging represent?
