TLS Online TPP Program
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TLS Online TPP Program
#Question id: 24510
#Unit 10. Ecological Principles
Polyphagous parasites, usually complete their life cycle at least two different host species but not reproduce on their host, known as;
TLS Online TPP Program
#Question id: 24511
#Unit 10. Ecological Principles
During a case, the parasitic worm Plagiorhynchus cylindraceus, that lives in the intestines of songbirds such as starling. They produce eggs that exit with the host feces, the feces are eaten by foraging pillbugs. The eggs hatch into a juvenile infective stage. Eventually, the infected pillbugs are eaten by birds and the life cycle continues. What will predict about these case given above?
TLS Online TPP Program
#Question id: 24512
#Unit 10. Ecological Principles
which parasites are involve to changes in the behaviour of host and making that host more susceptible to being eaten by a second host ?
TLS Online TPP Program
#Question id: 24513
#Unit 10. Ecological Principles
during a life cycle of adult lancet fluke live in cows. They spread their eggs in cow manure, snails eat the eggs and the immature parasites hatch and infect their intestine. The snail coughs up these offspring in balls of slime and ants eat these slime balls loaded with flukes. The flukes migrate to the ant’s head and make them climb to the tops of grass blades where they are eaten by cows and the cycle starts over again
a. Only ant act as inntermediate host
b. both snail and Ant act as intermediate host
c. cow act as definitive host due to sexual reproduction
d. only snail act as intermediate host due to asexual reproduction
TLS Online TPP Program
#Question id: 24514
#Unit 10. Ecological Principles
Dicrocoelium dendritium are adult lancet flukes produces egg, which act as definitive host that is,
TLS Online TPP Program
#Question id: 24515
#Unit 10. Ecological Principles
which of the following a definitive host of parasite toxoplasma gondii, where it complete their sexual reproduction?