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Planarians usually hatch from eggs, typically inside a host. They are able to regenerate, even when they are cut entirely in half. Some use this to reproduce asexually, while other species engage in sexual reproduction.

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6mo ago

Planarians undergo asexual reproduction through fission, where they split into two separate individuals. They can also reproduce sexually by exchanging genetic material with another planarian. After mating, the fertilized eggs develop into larvae that eventually grow into adult planarians.

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Q: What is the life cycle of Planarians?
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Related questions

Are planarians symetrical?

Planarians have bilateral symmetry.


Are planarians non parasitic flatworms?

Yes, planarians are non-parasitic flatworms


Planarians are parasitic segmented worms?

Planarians are neither parasitic or segmented. They are flatworms.


What are structures that enable planarians to expel liquid waste?

The structures that enable planarians to expel liquid waste are normally pores. The pores are found on the dorsal surface of the planarians.


How do planarians move?

Planarians move by expanding and contracting their bodies as they grip a surface.


What phylum contains planarians?

Planarians belong to the phylum Platyhelminthes.


Are planarians herbivores?

Yes


Do Planarians have a scientific name?

Yes, all organisms have scientific names. Thus planarians have scientific names too.


What phylum does the planarians belong to?

Platyhelminthes.


Do planarians lay eggs?

yes they do


Are planarians predators?

other worms


What does planarians eat?

Planarians are carnivorous creatures that feed on small invertebrates like worms, snails, and insect larvae. They use their muscular pharynx to suck in their prey and digest it externally. Planarians are opportunistic feeders and will also scavenge on decaying organic matter.