Showing posts from November, 2022

Explain chromosome and DNA

Chromosomes: Thread like structures inside nucleus at time of cell division. Walther Felming => 1882 => salamander la…

What is Evolution?

Evolution: process => that transformed => life om earth => from earliest form to vast diversity => that is obser…

Explanation of Ecosystem

Ecology: Greek word => oikos => family house hold => logy => study => Earnest Hacket => 1866. Study hof re…

Explanation of Biotechnology

Biotechnology  Mendle work => rediscovered in 1900 => geneticists => lead to new insulin => gene removed from o…

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