The common earthworm found in India is:
- A$Lumbricus$
- B$Pheretima$
- C$Drawida$
- D$Megascolex$
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Similar Questions
Hearts of Pheretima are situated in the segments
Easy
View SolutionThe nephridia,in earthworm,are analogous to
In Earthworm,testes occur in segments
Easy
View SolutionStudy the following in $Pheretima$.
$I.$ Dorso-intestinal blood vessels
$II.$ External intestinal plexus
$III.$ Internal intestinal plexus
$IV.$ Ventro-intestinal blood vessel
Arrange the blood vessels in the correct sequence of blood flow from the ventral blood vessel to the dorsal blood vessel.
The correct sequence is:
$I.$ Dorso-intestinal blood vessels
$II.$ External intestinal plexus
$III.$ Internal intestinal plexus
$IV.$ Ventro-intestinal blood vessel
Arrange the blood vessels in the correct sequence of blood flow from the ventral blood vessel to the dorsal blood vessel.
The correct sequence is:
Medium
View SolutionThe given figure shows the nephridial system of an earthworm. Identify the endonephric nephridia from the labels $A$,$B$,and $C$.
Medium
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