The hominid family diversified from the apes around 6 to 8 million years ago. Since then, the evolutionary path has prov..
In plants, growth occurs in meristems, which are the site of repeated cell division of unspecialized cells. These cells ..
Lentic or still water communities can vary greatly in appearance -- from a small temporary puddle to a large lake. The s..
This tutorial presents the benefits and the possible adverse eventualities of genetic engineering. Know more about this ..
This tutorial presents Gregor Mendel's law of dominance. Learn more about this form of inheritance and how it can be pre..
Meiosis is a form of cell division that creates gametes. It is comprised of two divisions that in the end, the resulting..
