CBSE
Radula is found in
Pila sp.
Chiton sp.
Lamellidens sp.
Pinctada sp.
Cysticercus stage is formed in
Taenia
Plasmodium
Leishmania
Wuchereria
Which of the following is a catadromous fish?
Hilsa sp.
Mystus sp.
Anguilla sp.
Channa sp.
Retrogressive metamorphosis occurs in
Hemichordata
Cephalochordata
Urochordata
Vertebrata
Which of the following is not correctly matched?
Sycon - Canal system
Star fish - Radial symmetry
Ascaris - Flame cell
Prawn - Haemocoel
'Water vascular' system is found in
sea-anemone
sea-pen
sea-cucumber
sea-horse
Which of the following animal belongs to class-Crustacea?
Cockroach
Cyclops
Grasshopper
Mosquito
'Organ of Jacobson' helps in
touch
vision
smell
hear
the scientific name of Asian Tiger Mosquito
Aedes aegypti
Aedes albopictus
Aedes taeniorhynchus
Aedes albolineatus
Ornithorhynchus is an example of
dinosaur
monotreme mammal
marsupial mammal
eutherian mammal