Meet the colorful takahē, an extremely rare flightless bird. Find out more about its unique features and why they matte..
Learn about the general structure of a eukaryotic gene, the transcription factors, and post-transcriptional regulation....
Learn how the way genes control and determine every aspect of the body. This lesson uses lac operon as an example. ..
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Human Neurology deals essentially with the nervous system of humans. It also features the various theories put forward b..
The gastrointestinal system breaks down particles of ingested food into molecular forms by enzymes through digestion and..
The sea was teeming with life. Eventually, through reproduction and continued variation, fish came about. There are over..
