Current thinking on how the Toxoplasma gondii parasite invades its host is incorrect, according to a study published today in Nature Methods describing a new technique to knock out genes. The findings could have implications ...
Definition. Coral bleaching is a process whereby the coral colonies lose their colour, either due to the loss of pigments by microscopic algae (zooxanthellae) living in symbiosis with their host organisms (polyps), or because these zooxanthellae have been expelled.
Coral is organic and may contain bacteria as well as pollutants from toxic materials in the water it forms in. Please note that healing crystal meanings are spiritual supports to healing and are not prescriptions or healthcare information. Corals also have other properties according to their color.