tissue culture plastic (Science: cell culture) Polystyrene that has been rendered wettable by oxidation, a treatment that increases its adhesiveness for cells from animal tissues and without which anchorage dependent cells will not grow. Commercially achieved by treatment known as glow discharge...
The human body is capable of regulating growth and energy balance through various feedback mechanisms. Get to know the e..
The circulatory system is key to the transport of vital biomolecules and nutrients throughout the body. Learn about the ..
This tutorial introduces flowing water communities, which bring new and dithering factors into the equation for possible..
Plants protect themselves by releasing hydrogen peroxide to fight against fungal invasion. Another way is by secreting c..
Plants, like animals, produce hormones to regulate plant activities, including growth. They need these hormones to respo..
This lesson is about the methods used for ecological research, such as quadrat and transect sampling, canopy fogging, an..
