What are the three main stages in helminths life cycle:•______•______•______
1 Eggs 2 Larvae 3 Adults
The three main stages in the life cycle of helminths (parasitic worms) are:
1. Egg stage: Helminths typically lay large numbers of eggs that are passed out of the body of the host through their feces. Depending on the species of helminth, the eggs may be left in the soil or water, or they may infect intermediate hosts such as snails or insects.
2. Larval stage: After the eggs hatch, the larvae emerge and may develop inside an intermediate host. Some species of helminths do not require an intermediate host, and the larvae can infect new hosts directly. The larvae continue to develop until they reach the adult stage.
3. Adult stage: Once the larvae complete their development, they become fully grown adults inside their definitive host, which could be animals including humans. The adult helminths mate and lay eggs, completing the life cycle. Some species of helminths also undergo a dormant or hibernation stage before the adult stage.
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