What does biological medium mean?
The solid or liquid substratum on which, or in which, cells or organ explants can be made to grow; a medium may include well defined factors such as salts, amino acids and sugars, as well as less well defined factors such as serum or blood. Tags: Cell Engineering.
What does medium mean in science term?
Scientific definitions for medium A substance that makes possible the transfer of energy from one location to another, especially through waves. For example, matter of sufficient density can be a medium for sound waves, which transfer mechanical energy. See more at wave.
What does biological dictionary mean?
1 : of or relating to biology or to life and living processes. 2 : used in or produced by applied biology. 3 : connected by direct genetic relationship rather than by adoption or marriage her biological father.
What is microbial medium?
A microbial culture medium is a mixture of substances that promotes and supports the growth and differentiation of microorganisms. Culture media contain nutrients, energy sources, growth-promoting factors, minerals, metals, buffer salts, and gelling agents (for solid media).
What are three examples of a medium in science?
So, the disturbance caused by the particles can travel through a medium such as air, ocean water, land, violin strings, Slinky coils, etc. Sound waves can travel through solids, liquids, or gases. The speed of sound depends on the medium.
What is a medium example?
A medium can be a substance that surrounds or holds something else. For example, “The petri dish contained a medium used to grow cancer cells.” A medium is also an individual who claims to have the ability to communicate with the dead. For example, “The medium looked into her crystal ball and saw my deceased husband.”
What is meant by biological magnification?
Biomagnification refers to the condition where the chemical concentration in an organism exceeds the concentration of its food when the major exposure route occurs from the organism’s diet.
What is example of biological?
The definition of biological is something that relates to life or living. An example of biological is water helping the kidneys flush waste and toxins from the body. Biological is defined as a blood relation. An example of biological is a mother and her son to whom she gave birth.
What are the three types of medium?
The matter through which a mechanical wave travels is called the medium (plural, media). There are three types of mechanical waves: transverse, longitudinal, and surface waves. They differ in how particles of the medium move when the energy of the wave passes through.