Animal KingdomHard
Question
One examples of animals having a single opening to the out side that serves both as mouth as well as anus is
Options
A.Octopus
B.Asterias
C.Ascidia
D.Fasciola
Solution
Faciola hepatica (sheep liver fluke) belongs to phylum-Platyelminthes. These worm has incomplete alimentaey canal, there is a single opening for both ingestion and egestion. This is also called as blind sac body plan.
Create a free account to view solution
View Solution FreeMore Animal Kingdom Questions
Which of the following is a true fish?...Which one of the following is a matching set of phylum and its three examples ?...The stage of Plasmodium when mosquito is infective...At present, the Dipnoans are distributed over...In flying birds, which of the following are useful in flight besides pneumatic bones?...