Metamerically segmented worms are included in the phylum:
A.Coelentreta
B.Nematoda
C.Mollusca
D.Annelida
A.Coelentreta
B.Nematoda
C.Mollusca
D.Annelida
A.At anterior end only
B.At posterior end only
C.At both the ends
D.At none of the ends
A.One pair
B.Two pairs
C.Single
D.Three pairs
A.Leech
B.Honey bee
C.House-fly
D.None of these
A.Pharynx
B.Oesophagus
C.Stomach
D.Gizzard
A.Segments 14, 15, 16
B.Segments 5, 6, 7, 8
C.Segments 33, 34, 35
D.Segments 16, 17, 18
A.One pair
B.Two pairs
C.Absent
D.Single
A.Sponge
B.Hydra
C.Earthworm
D.None of these
A.Muscus
B.Protease
C.Amylase
D.Lipase
A.Nephridia
B.Coelomic cavity
C.Digestive canal
D.None of these