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…

Mutation class 1: What is mutation?

“Under the influence of environment and other adverse conditions, any alteration in nucleotide sequences of DNA is termed as mutations”. The term mutation was coined…

Story of Chromosome

History Chromosomes were first observed by Wilhelm Hofmeister, in 1848. Later on in the year, 1883 Wilhem roux speculated chromosomes as a carrier of genetic…