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 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)

MEDIUM

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Match the columns and choose the correct combination.

A. Polychaeta p. Scorpion

B. Trematoda q. Pila

C. Arachnida r. Liver Fluke

D. Gastropoda s. Nereis

t. Star Fish

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Important Questions on Invertebrate Phyla

EASY

Biology>Animal Diversity-I>Invertebrate Phyla>Phylum Platyhelminthes

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

EASY

Biology>Animal Diversity-I>Invertebrate Phyla>Phylum Platyhelminthes

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

EASY

Biology>Animal Diversity-I>Invertebrate Phyla>Phylum Platyhelminthes

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

EASY

Biology>Animal Diversity-I>Invertebrate Phyla>Phylum Platyhelminthes

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

MEDIUM

Biology>Animal Diversity-I>Invertebrate Phyla>Phylum Platyhelminthes

Write one name of bisexual animal.

MEDIUM

Biology>Animal Diversity-I>Invertebrate Phyla>Phylum Platyhelminthes

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

Biology>Animal Diversity-I>Invertebrate Phyla>Phylum Platyhelminthes

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

Biology>Animal Diversity-I>Invertebrate Phyla>Phylum Platyhelminthes

Bilaterally symmetrical and acoelomate animals are exemplified by

EASY

Biology>Animal Diversity-I>Invertebrate Phyla>Phylum Platyhelminthes

Which of the following animals does not undergo metamorphosis?

EASY

Biology>Animal Diversity-I>Invertebrate Phyla>Phylum Platyhelminthes

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

MEDIUM

Biology>Animal Diversity-I>Invertebrate Phyla>Phylum Platyhelminthes

Planaria possess high capacity of:

MEDIUM

Biology>Animal Diversity-I>Invertebrate Phyla>Phylum Platyhelminthes

The following are the various external apertures in Pheretima
A) Male genital apertures
B) Spermathecal apertures
C) Nephridiopores
D) Female genital aperture
Arrange the apertures in a correct sequence from the anterior end to the posterior end

EASY

Biology>Animal Diversity-I>Invertebrate Phyla>Phylum Platyhelminthes

Select the taxon that represents both marine and freshwater species.

EASY

Biology>Animal Diversity-I>Invertebrate Phyla>Phylum Platyhelminthes

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

MEDIUM

Biology>Animal Diversity-I>Invertebrate Phyla>Phylum Platyhelminthes

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

Biology>Animal Diversity-I>Invertebrate Phyla>Phylum Platyhelminthes

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

Question Image

EASY

Biology>Animal Diversity-I>Invertebrate Phyla>Phylum Platyhelminthes

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

EASY

Biology>Animal Diversity-I>Invertebrate Phyla>Phylum Platyhelminthes

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

EASY

Biology>Animal Diversity-I>Invertebrate Phyla>Phylum Platyhelminthes

Animals of this class in Annelida have definite number of segments.

EASY

Biology>Animal Diversity-I>Invertebrate Phyla>Phylum Platyhelminthes

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

A.	Polychaeta	p.	Scorpion
B.	Trematoda	q.	Pila
C.	Arachnida	r.	Liver Fluke
D.	Gastropoda	s.	Nereis
		t.	Star Fish

Match the columns and choose the correct combination. A. Polychaeta p. Scorpion B. Trematoda q. Pila C. Arachnida r. Liver Fluke D. Gastropoda s. Nereis t. Star Fish

Important Questions on Invertebrate Phyla

Learn and Prepare for any exam you want !

Match the columns and choose the correct combination.

A. Polychaeta p. Scorpion

B. Trematoda q. Pila

C. Arachnida r. Liver Fluke

D. Gastropoda s. Nereis

t. Star Fish