The excretory organs of earthworm are
kidneys
solenocytes
nephridia
green glands
- The septal and pharyngeal nephridia open into the alimentary canal and are of enteronephric type. It…
- The fertilization in earthworms occurs in
- Spermathecae in earthworm represent
- In earthworm, the nephridia without neprostomes are
- The cliteilum singulum in earthworm is formed by
- The dorsal blood vessel in earthworm is
- Which region in earthworm is the forest of nephridia ?
- Blood glands in Earthworm are associated with
- Earthworms do not have any respiratory organs because
- In earthworm, the septal nephridia put their excretory discharge into
- The terminal nephridial ducts of the septal nephridia of Pheretima open into
- Haemoglobin is dissolved in plasma is
- The gizzard of earthworm is an organ of
- The coelom in Pherethna is
- 5. The pre-typhlosolar region in Pheretima extends from
- In the blood vascular system of earthworm there are four pairs of hearts present in the first 13 segments.…
- The female genital aperture in earthworm is present ventrally on segment
- In earthworm, the circular muscles are highly developed in
- The direction of blood flow in the dorsal vessel of earthworm is
- Pheretima is
- Earthworm is useful because it
- Sperma thecae in earthworm are meant few
- Locomotion in Earthworm is directly facilitated by
- A chitinous lining in earthworm is found in
- Role of typhlosole in the intestine of earthworm is
- Structure typically represented in every segment of earthworm is
- Metamerism is present in
- The chloragogen cells of earthworm are analogous to
- In earthworm, the first segment in which mouth is situated is known as
- In earthworm fertilisation occurs in