From the beginning of time, humans have always been concerned about aging and have tried every bit of ability to defy this process. Many of us believe that aging results from the repetitive damage caused to our body cells due to radicals produced by the everyday metabolic activities that usually sustain our life also create "metabolic stress". But, recent studies are proving this theory of aging wrong, and are saying that so called - "evil radicals" are not so evil.
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Get the most interesting and complicated information about science and related fields in the form of simple articles. These articles are written in question-answers form which make them very easy to understand.
Bacterial Conjugation – A Primitive form of Sexual Reproduction.
Several Bacteria (like Escherichia Coli) exhibit a form of sexual reproduction called Bacterial Conjugation. It is the transfer of genetic material between bacterial cells by direct cell-to-cell contact or by a bridge-like connection between two cells.