Pathotoxin

Toxins released by a pathogen...

Upon fertilization, a zygote forms and develops into an embryo. This tutorial elaborates on the growth and development f..

The sequence of amino acids determines the type of protein. Protein is synthesized according to the sequence of nucleoti..

For human species to obviate extinction, reproductive mature adults should be producing viable offspring in order to con..

If the balance of nature is left untouched, landscapes can change dramatically over time. A previous ecosystem is supers..

One of Mendel’s law of inheritance is the “law of dominance”. Read this tutorial to know more about this form of i..

Lentic or still water communities can vary greatly in appearance -- from a small temporary puddle to a large lake. The s..

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