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

(a)-(iv), (b)-(i), (c)-(ii), (d)-(iii)

(a)-(iii), (b)-(ii), (c)-(i), (d)-(iv)

(a)-(ii), (b)-(i), (c)-(iii), (d)-(iv)

(a)-(i), (b)-(iii), (c)-(ii), (d)-(iv)

Match the following organisms with their respective characteristics: Column – I Column – II ( a ) Pila ( i ) Flame cells ( b ) Bombyx ( i i ) Comb plates ( c ) Pleurobrachia ( i i i ) Radula ( d ) Taenia ( i v ) Malpighian tubules Select the correct option from the following:

a - i i i ; b - i v ; c - i i ; d - i

a - i i i ; b - i i ; c - i ; d - i v

a - i i ; b - i v ; c - i i i ; d - i

a - i i i ; b - i i ; c - i v ; d - i

Consider following features: Organ system level of organisation Bilateral symmetry True coelomates with segmentation of body. Select the correct option of animal group which possess all the above characteristics:

Annelida, Arthropoda and Chordata

Annelida, Arthropoda and Mollusca

Arthropoda, Mollusca and Chordata

Annelida, Mollusca and Chordata

Veliger larva occurs in phylum

EASY

Science>Biology>Classification>Classification of Animals

In the case of Poriferans, the spongocoel is lined with flagellated cells called

EASY

Science>Biology>Classification>Classification of Animals

Match the type of cells given in Column I with organisms given in Column II. Choose the appropriate combination from the options below.

Column-I	Column-II
$(P)$ Flame cells	$(i)$ Sponges
$(Q)$ Collar cells	$(i i)$ Hydra
$(R)$ Stinging cells	$(i i i)$ Planaria

EASY

Science>Biology>Classification>Classification of Animals

In which one of the following phyla is the body segmented?

EASY

Science>Biology>Classification>Classification of Animals

Select the taxon that represents both marine and freshwater species.

MEDIUM

Science>Biology>Classification>Classification of Animals

Match the following:

	Mollusc		Class
A)	Neopilina	$I)$	Tetrabranchiata
B)	Chiton	$II)$	Scaphopoda
C)	Aplysia	$III)$	Monoplacophora
D)	Pulsellum	$IV)$	Polyplacophora
		$V)$	Gastropoda

The correct match is

EASY

Science>Biology>Classification>Classification of Animals

Which one of the following living organisms completely lacks a cell wall?

EASY

Science>Biology>Classification>Classification of Animals

Which of the following characteristics is mainly responsible for the diversification of insects on land?

EASY

Science>Biology>Classification>Classification of Animals

All vertebrates are chordates but all chordates are not vertebrates, why?

EASY

Science>Biology>Classification>Classification of Animals

Which of the following features is not present in the phylum Arthropoda?

EASY

Science>Biology>Classification>Classification of Animals

The chitinous exoskeleton of arthropods is formed by the polymerization of:

MEDIUM

Science>Biology>Classification>Classification of Animals

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

MEDIUM

Science>Biology>Classification>Classification of Animals

Match the following

	List - I		List - II
(a)	Asymmetry	(i)	Cnidaria
(b)	Radial symmetry	(ii)	Platyhelminthes
(c)	Bilateral symmetry and Enterocoelom	(iii)	Porifera
(d)	Bilateral symmetry without body cavity	(iv)	Hemichordata

The correct answer is

EASY

Science>Biology>Classification>Classification of Animals

Bilaterally symmetrical and acoelomate animals are exemplified by

MEDIUM

Science>Biology>Classification>Classification of Animals

Planaria possess high capacity of:

EASY

Science>Biology>Classification>Classification of Animals

Which of the following options does correctly represent the characteristic features of phylum Annelida?

MEDIUM

Science>Biology>Classification>Classification of Animals

Study the following and pick up the correct statements:

I)

Aristotle's lantern is found in echinoids

II)

Glochidium is the larva of cephalopods

III)

Scorpions respire with book lungs.

IV)

Parapodia are found in oligochaetes

EASY

Science>Biology>Classification>Classification of Animals

Observe the following simplified scheme and choose the correct option that matches with the letters given in the boxes.

Question Image

EASY

Science>Biology>Classification>Classification of Animals

Body having meshwork of cells, internal cavities lined with food filtering flagellated cells and indirect development are the characteristics of phylum:

MEDIUM

Science>Biology>Classification>Classification of Animals

Match the following organisms with their respective characteristics:

	Column – I		Column – II
$(a)$	Pila	$(i)$	Flame cells
$(b)$	Bombyx	$(i i)$	Comb plates
$(c)$	Pleurobrachia	$(i i i)$	Radula
$(d)$	Taenia	$(i v)$	Malpighian tubules

Select the correct option from the following:

EASY

Science>Biology>Classification>Classification of Animals

Consider following features:

Organ system level of organisation
Bilateral symmetry
True coelomates with segmentation of body.

Select the correct option of animal group which possess all the above characteristics:

Veliger larva occurs in phylum:

Important Questions on Classification

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