Chapter 3 - Animal Kingdom - MCQs

Question 1

Nuclear dimorphism is seen in entamoeba / paramecium / trypanosoma ?

Answer 1

Paramecium

Question 2

Slipper animacule is -

Answer 2

Paramecium

Question 3

Bath sponge’s common name -

Answer 3

Euspongia

Question 4

A characteristic which is shared by all Arthropoda -

Answer 4

Jointed appendages

Question 5

The first flying animals on earth were -

Answer 5

Insects

Question 6

Chemoreceptors in pila -

Answer 6

Osphradium

Question 7

______ of amoeba is analogous to uriniferous tubules of frog and man .

Answer 7

Contractile vacuole

Question 8

Three phylums which come under deuterostome -

Answer 8

Echinodermata
Hemichordata
Chordata

Question 9

Larvae of annelids -

Answer 9

Trochophore

Question 10

Excretion inmost annelid takes place by -

Answer 10

Nephridia

Question 11

Sea anemone belongs to phylum -

Answer 11

Coelenterata

Question 12

Fish which is a living fossil -

Answer 12

Latimaria

Question 13

Which phylum of Chordata has maximum living animals -

Answer 13

Pisces

Question 14

Which groups of vertebrates have a dicondylic skull -

Answer 14

Amphibia

Mammals

Question 15

Notochord is present in embryonic stage in -

Answer 15

All chordates

Question 16

Most favourable land adaptation in reptiles -

Answer 16

Lungs

Question 17

Non-poisonous snake -

Answer 17

Python

Question 18

Common about TRYPANOSOMA , GIARDIASIS , MONOCYSTIS AND NCTILUCA is -

Answer 18

These are all UNICELLULAR PROTISTS

Question 19

Octopus belongs to phylum -

Answer 19

Molluscs

Question 20

Biradial symmetry and lack of CNIDOBLASTS are characteristic of -

Answer 20

Phylum Ctenophora - ctenoplana and beroe

Question 21

Pila gobosa - pearl

T/F

Answer 21

F

Question 22

In salamander , ________ represents ear .

Answer 22

Tympanum - in all amphibia

Question 23

Metameric segmentation is the characteristic of -

Answer 23

Annelids and Arthropoda

Question 24

Flying fish belongs to which class ?

Answer 24

Pisces - it a sort of fish with wings

Question 25

The most poisonous fish -

Answer 25

Stone fish

Question 26

A taxon which represents both marine and freshwater species -

Answer 26

Cnidaria

Question 27

Out of fasciola , nereis , ascaris and periplaneta , which have complete digestive system -

Answer 27

Except fasciola , all others have complete d s . | Becoz fasciola belongs to Platyhelminthes .

Question 28

Endoparasite of humans showing viviparous -

Answer 28

Trichenella spiralis

Question 29

An important character that hemichordates share with chordates -

Answer 29

Pharynx with gill slits

Question 30

Human : __________ < mammalia < Chordata .

Answer 30

Primata

Question 31

Chelone , chameleon and calotes have ____________ scales .

Answer 31

Epidermal

Question 32

Earthworm shows metamorphosis -T/F

Answer 32

F

Question 33

In crocodiles , fertilisation is ________ .

Answer 33

Internal ( reptilia )

Question 34

Which phylum has radial symmetry , blind sac body plan and diploblastic body -

Answer 34

Coelenterata / Cnidaria

Question 35

Complete metamorphosis occurs in Musca . T/F

Answer 35

T

Question 36

Group of vertebrates which comprises the highest number of endangered species -

Answer 36

Mammalia

Question 37

Freshwater sponge -

Answer 37

Spongilla