Animal Kingdom Objective type Questions with Answers

Questions

1 Sponges are Poriferans because their bodies have

A canal systems

B Spicules in skeletons

C several pores

D none of these

View Answer

Answer:several pores

2 Fire bellied toad is

A Bombina

B Necturus

C Salamandra

D Amphiuma

View Answer

Answer:Bombina

3 Earthworm possesses hearts

A 1 pair

B 2 pairs

C 3 pairs

D 4 pairs

View Answer

Answer: 4 pairs

4 In which of the following, notochord is present in embryonic stage?

A some chordates

B non chordates

C vertebrates

D all chordates

View Answer

Answer: all chordates

5 What is true for mammalia

A bats have feather

B elephant is ovoviviparous

C diaphragm is absent in them

D Platypus is oviparous

View Answer

Answer: Platypus is oviparous

6 Tube feet are the characteristics structures of

A jellyfish

B cuttlefish

C starfish

D crayfish

View Answer

Answer:starfish

7 Trachae of Cockroarch and mammal are similar in having

A origin from head

B paired nature

C ciliated inner lining

D noncollapsible walls

View Answer

Answer: noncollapsible walls

8 Sound box of birds is called

A laryynx

B syrinx

C synsacrum

D pygostyle

View Answer

Answer:syrinx

9 Among the following, most complex level of organization is present in

A Annelida

B Platyhelminthes

C Coelentrata

D Porifera

View Answer

Answer: Annelida

10 The layer absent in the embryos of diploblastic animals is

A Ectoderm

B Mesoderm

C Endoderm

D Mesoglea

View Answer

Answer:Mesoderm

11 In the course of evolution, true coelom appeared for the first time in

A Chordata

B Annelida

C Aschelminthes

D Echinodermata

View Answer

Answer: Annelida

12 On which body side, the notochord is formed during the embryonic development?

A Lateral

B Ventral

C Dorsal

D Bilateral

View Answer

Answer: Dorsal

13 Which of the following animals have tube within tube body plan evolved along deuterostomic evolutionary line?

A Annelids

B Arthropods

C Echinoderms

D Molluscs

View Answer

Answer: Echinoderms

14 The larva of mosquitoes are

A Maggot

B Wriggler

C Tornaria

D Grub

View Answer

Answer: Wriggler

15 The fertilization is ______ and development is _______ in sponges.

A External, Indirect

B External, direct

C Internal, Indirect

D Internal, direct

View Answer

Answer:External, Indirect

16 Which of the following is not the function of water transport system in sponges?

A Circulation of food

B Respiratory exchange

C Removal of wastes

D Nervous Control

View Answer

Answer: Nervous Control

17 Spongilla is

A Bath Sponge

B Boring Sponge

C Deadman’s Fingers

D Freshwater sponge

View Answer

Answer: Freshwater sponge

18 Which among the following is given as a gift in Japan?

A Spongilla

B Euplectella

C Cliona

D Chalina

View Answer

Answer: Euplectella

19 Which of the following cnidarian exhibits Metagenesis?

A Hydra

B Adamsia

C Obelia

D Meandrina

View Answer

Answer:Adamsia

20 Pearl is produced by

A Pinctada

B Pila

C Aplysia

D Octopus

View Answer

Answer: Pinctada

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