Stas-Otto method A method of extraction of alkaloids from plants and animal bodies: the substance is digested in alcohol and tartaric acid, the fatty and resinous matters are precipitated with water, the fluid is made alkaline, and the alkaloids are extracted with ether or chloroform...
Homeostasis is the relatively stable conditions of the internal environment that result from compensatory regulatory res..
Plant cells have plastids essential in photosynthesis. They also have an additional layer called cell wall on their cell..
One of Mendel’s law of inheritance is the “law of dominance”. Read this tutorial to know more about this form of i..
Plant organs are comprised of tissues working together for a common function. The different types of plant tissues are m..
For human species to obviate extinction, reproductive mature adults should be producing viable offspring in order to con..
This tutorial elucidates body temperature regulation. Know the details here to learn how the body sets the body temperat..
