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

Free download in PDF Multiple Choice Questions with Answers on Animal Kingdom for competitive exams. These short objective type questions with answers are very important for Board exams as well as competitive exams like NEET, AIIMS, JIPMER etc. These short solved questions or quizzes are provided by Gkseries./p>

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(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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