Animal Kingdom MCQs | Multiple Choice Questions with Answers on Animal Kingdom

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Questions
1 Bath sponge belongs to the class
A porifera
B Desmospongia
C Hexactinellida
D Calcarea

Answer:Desmospongia
2 Parazoa includes
A Cnidaria
B Acidaria
C Porifera
D None of these

Answer: Porifera
3 Most common method of reproduction in sponges is
A binary fission
B budding
C multiple fission
D sexual reproduction

Answer:budding
4 Skeleton of sponges is produced by
A Pinacocytes
B thescocytes
C choanocytes
D sclerocytes

Answer:sclerocytes
5 The only fresh water species of sponges is
A Scypha
B Euspongia
C Spongilla
D Oscarella

Answer: Spongilla
6 Venus’s flower basket is a
A Sea anemone resembling a flower basket
B sponge resembling a flower basket
C glass rope sponge
D ornamental mollusc

Answer: sponge resembling a flower basket
7 Common bath sponge is
A Euplectella
B Spongilla
C Syon
D Euspongia

Answer: Euspongia
8 Digestion in sponges is
A intracellular
B intercellular
C both a and b
D extracellular

Answer:intracellular
9 Nematocysts are the specialized cells found in the members of the phylum
A Cnidaria
B Porifea
C Annelida
D Mollusca

Answer: Cnidaria
10 Tentacles of Hydra help in
A locomotion
B food capturing
C both a and b
D None of these

Answer: both a and b
11 Hydra is put under the phylum cnidaria because it has
A Cnidoblasts
B tentacles
C hypostome
D interstitial cells

Answer: Cnidoblasts
12 The poisonous fluid present in the nematocysts of Hydra is
A toxin
B Hypnotoxin
C venom
D Haematin

Answer: Hypnotoxin
13 Nematocysts are the organs of
A sensation
B reproduction
C Defence and offence
D respiration

Answer: Defence and offence
14 Hydra prevents self fertilization by being
A Protogynous
B hermaphrodite
C protandrous
D monoecious

Answer: protandrous
15 The planula larva is found in the life history of
A Hydrozoan
B Anthozoan
C Scyphozoan
D All of the above

Answer: Zygospore
16 Polymorphic cnidarians are the members of the class
A Hydrozoa
B Scyphozoa
C Actinozoa
D None of these

Answer:Hydrozoa
17 Coral reef forming coelenterates belong to the class
A Hydrozoa
B Scyphozoa
C Actinozoa
D All of the above

Answer: Actinozoa
18 Among coelenterates medusoid individuals are absent in members of the class
A Anthozoa
B Hydrozoa
C Scyphozoa
D None of these

Answer:Anthozoa
19 Ephyra is the larval form of
A Sea anemone
B Aurellia
C Obelia
D Hydra

Answer: Aurellia
20 Six septa or six mesenteries are characteristic of
A Aurelia
B Hydra
C Obelia
D Sea anemone

Answer: Obelia

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