ZOO506 GDB Spring 2019 Solution & Discussion Last Date: 02-08-2019
ZOO506 GDB Solution
Parasite: Living place of one organism into another organism called host. Parasite depend on its host for persist. It cannot live without host because it almost never kill the host but it can spread disease. Their size is smaller than their host but their reproduction rate is faster than the host. Different parasites can effect humans in different ways and cause disease like malaria. Parasite work the host’s staff to fuel its life cycle.
Two types of parasites:
The parasite live inside the parasite for example tapeworm, flatworm etc.the parasite also depend on third organism called vector.
The parasite that lives outside the body called ectoparasite.
The interaction between two organisms called predation. One is predator and other is prey. Flow of energy from one to another.
Types of predation:
carnivorous predarors kill and eat their prey. it involve the large animals like lion or tiger.
It is the form of predation where the host provides necessary nutrients for the survival and reproduction of parasite.
herbivores using up the autographs such as plants and photosynthetic like algae.
Interaction between two organisms in which host supply the nutrition for another speices.in this case the host not harmed.