Accessory in anatomy, denoting certain muscles, nerves, glands, etc. That are auxiliary or supernumerary to some similar, generally more important thing. Synonym: accessorius. Origin: L. Accessorius, fr. Ac-cedo, pp. -cessus, to move toward..
The kidneys are responsible for the regulation of water and inorganic ions. Read this tutorial to learn about the differ..
Apart from vitamins, the human body also requires high energy sources such as carbohydrates and fats. If you want an ove..
Organisms employ different strategies to boost its defenses against antigens. Humans have an immune system to combat pat..
Geological periods is a study guide that cites the different geological periods on Earth's timeline. Each has a brief ov..
It only takes one biological cell to create an organism. A single cell is able to keep itself functional through its 'mi..
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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