The term virulence is usually regarded as a quantitative term used to indicate the relative degree of pathogenicity of a specific parasite. It composed of a overlapping lattice of 2 sugars that are crosslinked by amino acid bridges. The exact molecular makeup of these layers is species specific. Photon Specific packets of electromagnetic energy. They have no mass but do have momentum.
Photosynthetic organisms capture the momentum of a photon and translate it into biological energy.
The conversion of light energy in the form of photon s to high energy electrons. Having no defined shape. Bacterial cells that have no cell wall will often be pleomorphic. Polar Two covalently attached atoms where one atom pulls the electrons towards itself. That side of the molecule thus accumulates more electrons and will be attacted to other polar molecules, such as water.