The terminal nephridial ducts of the septal nephridia of Pheretima open into
each intersegmental septum
septal excretory canal
lumen of the intestine
supra-intestinal excretory ducts
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- Pheretima is
- Chromophil cells in earthworm are concerned with the secretion of
- The fertilization in earthworms occurs in
- Which region in earthworm is the forest of nephridia ?
- The coelom in Pherethna is
- Chloragogen cells of Pheretima play a role very much like that of
- The nitrogenous waste in earthworm consist of about
- The gizzard of earthworm is an organ of
- Which of the following statements is correct ?
- 5. The pre-typhlosolar region in Pheretima extends from
- Nephrostomes are found in
- The terminal nephridial ducts of the septal nephridia of Pheretima open into
- In the blood vascular system of earthworm there are four pairs of hearts present in the first 13 segments.…
- The septal and pharyngeal nephridia open into the alimentary canal and are of enteronephric type. It…
- Spermathecae in earthworm represent
- A skeleton like function during locomotion of Pheretima is performed by
- In earthworm fertilisation occurs in
- In earthworm, the first segment in which mouth is situated is known as
- Earthworms do not have any respiratory organs because
- Nereis is commonly called
- The chloragogen cells of earthworm are analogous to
- Locomotion in Earthworm is directly facilitated by
- In earthworm, the septal nephridia put their excretory discharge into
- The direction of blood flow in the dorsal vessel of earthworm is
- The female genital aperture in earthworm is present ventrally on segment
- Annelids show advancement over the nematoda in having
- Chetae are totally absent in
- Anticoagulant secreted by leech is
- Structure typically represented in every segment of earthworm is
- The number of segments in leech is