Understanding nature's mute but elegant language of living cells is the quest of modern molecular biology. From an alphabet of only four letters representing the chemical subunits of DNA, emerges a...
Nanobacteria are the smallest cell-walled organisms on Earth, the existence of which is the center of great controversy. A nanobacterium is by definition one billionth of a meter in diameter (1/10...
An 18-page manual on the monitoring of bacteria in Iowa rivers, streams, and lakes.
A webquest with virtual field trips and educational activities for middle and high school science students on genetic disease.
In nature, cloning is common among plants and is used extensively in plant propagation. The offspring produced by cloning (and other methods of asexual reproduction) simply develop from cells...
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