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प्रश्न
Define Heterochromatin.
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उत्तर
Heterochromatin is a genetically and transcriptionally inactive, condensed, and strongly staining region of chromosomes.
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संबंधित प्रश्न
Explain the semi-conservative replication of eukaryotic DNA.
What are Okazaki fragments?
______ heavy isotope was used by Meselson and Stahl during their experiment.
Which one of the following can form a nucleotide of DNA?
Wobble position means:
In the experiment of Meselson and Stahl, the heavy DNA was separated from light DNA by centrifugation in ______.
Which of the following DNA polymerase enzyme in eukaryotes has 5' -3' exonuclease activity?
Enzyme involved in synthesis of RNA primer.
Statement I - In prokaryotes, there is only replicon however in eukaryotes, these are several replicons in tandem.
Statement II - Two separated strands in a replicon of DNA are prevented from re-joining by helicase enzyme.
In light of above statements, choose the correct answer from the option given below.
In the dispersive model of DNA replication, both strands of both daughter DNA molecules would consist of:
