Animal Kingdom MCQs | Animal Kingdom Objective Type Questions and Answers

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Questions
1 The communication in bees by special body movements (dances) was discovered by
A T.H. Morgan
B Karl Von Frisch
C Robert Koch
D I.Pavlov

Answer:Karl Von Frisch
2 A photosensitive part of insect ommatidium is
A crystalline connes
B pigment cells
C rhabdome
D sensory neuron

Answer: rhabdome
3 The mouth parts of house fly are of
A piercing and sucking type
B biting and chewing type
C sucking and sponging type
D biting, sucking and lapping type

Answer: sucking and sponging type
4 Which of the following includes coelomate unsegmented organisms?
A Annelida
B Molusca
C Chordata
D Arthropoda

Answer:Molusca
5 Head. Foot and visceral mass-this combination of characters is diagnostic of
A Echinoderms
B Arthropods
C Molluscs
D Annelida

Answer: Molluscs
6 Internal shell is present in
A Pila
B Sepia
C Chiron
D Lamellidens

Answer:Sepia
7 Identify the larva which is present only in members of gastropods
A Trochophore
B Veliger
C Glochidium
D Muller’s larva

Answer: Veliger
8 Osphradium is to test the purity of water in
A Pila
B Starfish
C Housefly
D Earhworm

Answer:Pila
9 The respiratory organs in a freshwater mussel are
A book lungs
B pulmonary sacs
C gills
D respiratory siphons

Answer: gills
10 Sepia is commonly known as
A star fish
B jelly fish
C cuttle fish
D silver fish

Answer: cuttle fish
11 Ink glands as a means of escape from predators are present in
A Pila (Gastropoda)
B Unio (Pelecypoda)
C Sepia (Cephalopoda)
D Dentalium (Scaphopoda)

Answer: Sepia (Cephalopoda)
12 Pearls of commercial value are produced by which of the following genera
A Pinctada
B Unio
C Anodonta
D Ostrea

Answer: Pinctada
13 ‘Pearl mother layer’ is
A prismatic layer
B Periostracum
C Nacre
D Mantle

Answer: Nacre
14 Which of the following produces a shell of great ornamental value?
A Pila
B Nautilus
C Unio
D Ostrea

Answer: Nautilus
15 The largest Invertebrate is
A Octopus
B Loligo
C Sepia
D Architeuthis

Answer: Architeuthis
16 Shipworm is
A an annelid
B an echinoderm
C a mollusc
D a limbless amphibian

Answer:a mollusc
17 Devil fish is the common name of
A Sepia
B Loligo
C Octopus
D Teredo

Answer: Octopus
18 Most advanced molluscs belong to the class
A Cephalopoda
B Gastropoda
C Amphineura
D Monopacophora

Answer:Monopacophora
19 Which of the following systems is found in echinoderms?
A Nervous system
B Excretory system
C Respiratory system
D System of internal skeleton

Answer: System of internal skeleton
20 The locomotory organs of Echinoderms are called
A Parapodia
B Pseudopodia
C Tube feet
D Setae

Answer: Tube feet

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