Metamerism is present in
House fly
Frog
Nereis
All of these
- The enteronephric nephridia in earthworm are
- The number of segments in leech is
- The fertilization in earthworms occurs in
- Locomotion in Earthworm is directly facilitated by
- The female genital aperture in earthworm is present ventrally on segment
- The dorsal blood vessel in earthworm is
- Chromophil cells in earthworm are concerned with the secretion of
- The chloragogen cells of earthworm are analogous to
- The direction of blood flow in the dorsal vessel of earthworm is
- Nephrostomes are found in
- Spermathecae in earthworm represent
- Totally marine annelids belong to the
- In earthworm, the septal nephridia put their excretory discharge into
- Copulation occurs between two earthworms
- Metamerism is present in
- Which of the following statements is correct ?
- In earthworm testes are situated in the
- Haemoglobin is dissolved in plasma is
- Annelids show advancement over the nematoda in having
- The cliteilum singulum in earthworm is formed by
- In earthworm, the circular muscles are highly developed in
- Earthworm is useful because it
- In earthworm, the genital papillae are situated ventrally on segments
- In earthworm fertilisation occurs in
- Chloragogen cells of Pheretima play a role very much like that of
- The gizzard of earthworm is an organ of
- Which region in earthworm is the forest of nephridia ?
- Blood glands in Earthworm are associated with
- Anticoagulant secreted by leech is
- Earthworm has no skeleton but during burrowing, the anterior end becomes turgid and acts as a hydraulic…