Could not find any links for specified country. Please check back later. Xylem is the world leader in tough, portable and reliable pumps for multiple applications. Our broad product range in combined with extensive application experience ensure the right solution that meets your specific needs. Submersible pumps can handle small drainage jobs to larger dewatering projects.
An obligate parasite, or holoparasite, is a parasitic organism that cannot complete its life-cycle without exploiting a suitable host. If an obligate parasite cannot obtain a host it will fail to reproduce.
The only exception are the chytrids, which produce flagellated gametes http://en.wikipedia.org/wiki/Fungus http://www.countrysideinfo.co.uk/fungi/struct.htm Parasites: A parasite is an organism that lives on or inside another organism to the detriment of the host organism.arasites can cause disease in humans. Some parasitic diseases are easily treated and some are not. The burden of these diseases often rests on communities in the tropics and subtropics, but parasitic infections also affect people in developed countries. The parasites may be bacteria,fungi,algae,plants,animals etc......