Long before a deeper understanding of their numerous biological functions, the plant lectins, also known as phytohemagglutinins, were noted for their particular high specificity for foreign glycoconjugates (e.g. those of fungi, invertebrates, and animals). and used in biomedicine for blood cell testing and in biochemistry for fractionation.
Electromagnetic energy is a term used to describe all the different kinds of energies released into space by stars such as the Sun. These kinds of energies include some that you will recognize and some that will sound strange. They include: Radio Waves. TV waves. Radar waves. Heat (infrared radiation) Light.
The types of electromagnetic radiation in order of decreasing  energy per photon is gamma rays, visible light, microwaves, and  radio waves. All of the rays include cosmic râ¦ays, gamma rays,  x-rays, ultra violet light, visible light, infrared light,  microwaves, and radio waves.