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No, planarians cannot fertilize their own eggs. Although they possess both male and female reproductive organs, the eggs must be fertilized by the sperm of another planarian.
Wiki User
∙ 10y ago
Wiki User
∙ 11y agoYes they do. Planaria are hermaphroditic which means they can fertilize their own eggs.
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Do planarians fertlilze their own eggs?
No they don't.
Do planarians lay eggs?
yes they do
Do sponges fertilize their own eggs?
Yes, because sponges are hermaphrodites
Do you have to have a roaster to fertilize eggs?
If no roaster one hen will start to fertilize the eggs.
What is the organ where eggs develop and fertilize?
fertilize egg
Do male parrots fertilize eggs?
Yes. As with all birds a male is needed to fertilize the eggs.
What advantage does the earthworm gain by fertilizing the eggs of another earthworm rather than its own eggs?
They fertilize other's eggs, rather than their eggs because they really really SUCK !!
Why might a tape worm produce so many eggs?
Most tapeworms have both male and female reproductive organs to reproduce and fertilize there own eggs.
Why do worms fertilize their own eggs?
They would prefer to have another worm do it for them but if there isn't one around at the time they will do the job themselves.
Where do fertilize eggs grow?
Uterus.
Do amphibians fertilize their eggs internally or externally?
Amphibians fertilize their eggs externally.
What do gametes?
they enter eggs and fertilize them and then YOU are created.
