In $Pheretima$,the coelomic fluid contains:

  • A
    Dissolved haemoglobin
  • B
    Dissolved $RBC$
  • C
    Broken $WBC$
  • D
    Watery plasma

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Similar Questions

$P$ (Assertion): Earthworms have a closed type of circulatory system.
$Q$ (Reason): Earthworms have hemoglobin dissolved in their blood plasma.

Earthworms do not have an exoskeleton,but when burrowing,the anterior end becomes turgid and acts as a hydraulic skeleton due to the presence of:

The blood of $Pheretima$ is:

Nephridia of Earthworm are analogous to

The most important use of $Pheretima \text{ } posthuma$ is:

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