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

Match List - I with List - II . List - I List - II (a) Metamerism (i) Coelenterata (b) Canal system (ii) Ctenophora (c) Comb plates (iii) Annelida (d) Cnidoblasts (iv) Porifera

( a ) − ( iii ) ; ( b ) − ( iv ) ; ( c ) − ( ii ) ; ( d ) − ( i )

( a ) − ( iv ) ; ( b ) − ( iii ) ; ( c ) − ( i ) ; ( d ) − ( ii )

( a ) − ( iii ) ; ( b ) − ( iv ) ; ( c ) − ( i ) ; ( d ) − ( ii )

( a ) − ( iv ) ; ( b ) − ( i ) ; ( c ) − ( ii ) ; ( d ) − ( iii )

In phylum Annelida which type of digestive system is present

EASY

Science>Biology>Classification>Classification of Animals

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

EASY

Science>Biology>Classification>Classification of Animals

Select the taxon that represents both marine and freshwater species.

EASY

Science>Biology>Classification>Classification of Animals

Bilaterally symmetrical and acoelomate animals are exemplified by

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

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

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

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

EASY

Science>Biology>Classification>Classification of Animals

Match the animals of Column $I$ with their respective classes in Column $II$ and choose the correct answer.

	Column- $I$		Column- $II$
$1 .$	Aptenodytes	$I$	Aves
$2 .$	Hemidactylus	$II$	Chondrichthyes
$3 .$	Carcharodon	$III$	Mammalia
$4 .$	Pteropus	$IV$	Reptilia
		$V$	Osteichthyes

Select the code for the correct answer from the options given below.

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:

MEDIUM

Science>Biology>Classification>Classification of Animals

Planaria possess high capacity of:

MEDIUM

Science>Biology>Classification>Classification of Animals

Match the following

	List - I		List - II
(a)	Crab	(i)	Green glands
(b)	Dugesia	(ii)	Malpighian tubules
(c)	Wuchereria	(iii)	Renette glands
(d)	Scolopendra	(iv)	Flame cells

The correct answer is

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

HARD

Science>Biology>Classification>Classification of Animals

Study the following statements and identify the correct ones-
I) Colloblasts are found in sea gooseberries
II) Larva of cestodes is Muller's larva
III) Nematodes have renette gland for excretion
IV) Stomochord is found in hemichordates

EASY

Science>Biology>Classification>Classification of Animals

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

MEDIUM

Science>Biology>Classification>Classification of Animals

Match the following: