Define DNA packaging.

Which of the following are histone proteins associated with DNA packaging ?

Give evidences in favour of chromosomal theory of inheritance. What is DNA packaging?

Which stage of DNA packing does have the packaging ratio 1:40?

State about the initial phase of DNA replication. Define Okazaki fragments.

Protein packaging is done by

Go through the following statements: (i) a typical nucleosome contains 400 bp of DNA helix. (ii) The positively charged DNA is wrapped around the negatively charged histoned octamer to form a structure called nucleosome. (iii) Histones are rich in the basic amino acid residues asparagine ad valine (iv) The packaging of chromatin at higher level requires additional set of proteins that collectively are referred to as nonhistone chromosomal proteins. Find out the wrong statements:-

Define : DNA polymerase .

Genes are packaged into a bacterial chromosome by

During DNA replication in prokaryotes DNA is anchored

DNA polymerases I and II are generally used in DNA replication