1.

Which is the incorrect stament?A. In ctenophores, locomotion is mediated by comb platesB. In fasciola, exretion is done by renette cellsC. Earthworms are monoecious but cross fertilization take place among themD. In cockroaches and mosquitoes exretion of waste material occurs through malpighian tubules

Answer» Correct Answer - B
In ctenophores, locomotion is mediated by comb plates.
* In fasciola, excretion is done by flame cells.
* Earthworms are monoecieous but cross fertilization take place among them.
* cockroaches and mosquitoes, exccretion of waste material occurs through malpighian tubues.


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