Pheretima is
sterile
unisexual
hermaphrodite
radial symmetrical
- In Pheretima, the blood glands are located
- Copulation occurs between two earthworms
- Spermathecae in earthworm represent
- The cliteilum singulum in earthworm is formed by
- Metamerism is present in
- The enteronephric nephridia in earthworm are
- The chloragogen cells of earthworm are analogous to
- Nereis is commonly called
- The coelomic fluid in earthworm escapes through
- Blood glands in Earthworm are associated with
- Chromophil cells in earthworm are concerned with the secretion of
- In earthworm, the genital papillae are situated ventrally on segments
- The excretory organs of earthworm are
- Structure typically represented in every segment of earthworm is
- The dorsal blood vessel in earthworm is
- Anticoagulant secreted by leech is
- Nephrostomes are found in
- 5. The pre-typhlosolar region in Pheretima extends from
- The gizzard of earthworm is an organ of
- The direction of blood flow in the dorsal vessel of earthworm is
- A skeleton like function during locomotion of Pheretima is performed by
- In earthworm fertilisation occurs in
- Earthworm has no skeleton but during burrowing, the anterior end becomes turgid and acts as a hydraulic…
- The coelom in Pherethna is
- Earthworms do not have any respiratory organs because
- A chitinous lining in earthworm is found in
- In earthworm testes are situated in the
- Haemoglobin is dissolved in plasma is
- The terminal nephridial ducts of the septal nephridia of Pheretima open into
- Totally marine annelids belong to the