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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
What is the correct sequence of the stages in bacteriophage lytic cycle?
(A) Attachment, Penetration, Lysis, Multiplication
(B) Attachment, Penetration, Multiplication, Lysis
(C) Lysis, Penetration, Multiplication, Attachment
(D) Attachment, Lysis, Multiplication, Penetration
What is the function of an RNA primer during protein synthesis?
Enlist the names of enzymes used in semiconservative replication of DNA?
DNA replication begins at specific sites situated on the molecule. Such sites are called ____________.
Read the following statements and select the correct option.
i. The unit of DNA in which replication occurs, is called replicon.
ii. In eukaryotes, there is only one replicon however in prokaryotes there are several replicons in tandem.
In which direction polymerization of DNA nucleotides occurs during the synthesis of lagging strand?
The addition of nucleotides on the lagging strand occurs ____________ during DNA replication.
______ carbon atoms of successive nucleotides of nucleic acid are linked by Phospho-diester bond.
Select the mis-matched pair.
Identify the biomolecule that is capable of self-replication.
