HARD
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Match the following.
Column
Column
Ascaris
Intestinal roundworm
Wuchereria
Filarial worm
Ancylostoma
Hookworm
Pheretima
Earthworm
(a)
(b)
(c)
(d)

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Important Questions on Animal Kingdom
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(i) Body is covered by tough and protective collagenous cuticle
(ii) Excretory system consists of renette gland and ducts
(iii) Alimentary canal is incomplete
(iv) Sense organs like amphids and plasmids occur
(v) Sexes are not separate (Monoecious)

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Match the following columns and select the correct option.
Column-I | Column-II | ||
(a) | Gregarious, polyphagous pest | (i) | Asterias |
(b) | Adult with radial symmetry and larva with bilateral symmetry | (ii) | Scorpion |
(c) | Book lungs | (iii) | Ctenoplana |
(d) | Bioluminescence | (iv) | Locusta |

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Column – I | Column – II | ||
---|---|---|---|
Pila | Flame cells | ||
Bombyx | Comb plates | ||
Pleurobrachia | Radula | ||
Taenia | Malpighian tubules |
Select the correct option from the following:

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Aristotle's lantern is found in echinoids
Glochidium is the larva of cephalopods
Scorpions respire with book lungs.
Parapodia are found in oligochaetes

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