Which of the following animal belongs to class-Crustacea?
Cockroach
Cyclops
Grasshopper
Mosquito
Radula is found in
Pila sp.
Chiton sp.
Lamellidens sp.
Pinctada sp.
A.
Pila sp.
Radula is a tongue-like organ of molluscs (Pila) consisting of a horny strip whose surface is studded with rows horny teeth for rasping food. In some species, it is modified for scraping or boring.
the scientific name of Asian Tiger Mosquito
Aedes aegypti
Aedes albopictus
Aedes taeniorhynchus
Aedes albolineatus
Which of the following is not correctly matched?
Sycon - Canal system
Star fish - Radial symmetry
Ascaris - Flame cell
Prawn - Haemocoel