DNA packaging in eukaryotes

Molecular organization of eukaryotic chromosome “The DNA wrapped around histone octamer is called as a nucleosome” In the previous article “ story of chromosome” we…

Mutation class 2: Different types of mutation

What are the different types of mutation? Any alteration in a nucleotide sequence of DNA is called as a mutation. At a molecular level, single…

Sex determination

How sex determination varies from species to species? “A biological process by which sex of an individual is decided under the influence of genetic or…