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Animal Kingdom MCQs | Animal Kingdom Objective type Questions with Answers

Free download in PDF Animal Kingdom Objective type Questions with Answers 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) Sponges are Poriferans because their bodies have
[A] canal systems
[B] Spicules in skeletons
[C] several pores
[D] none of these
Answer: several pores
(2) Fire bellied toad is
[A] Bombina
[B] Necturus
[C] Salamandra
[D] Amphiuma
Answer: Bombina
(3) Earthworm possesses hearts
[A] 1 pair
[B] 2 pairs
[C] 3 pairs
[D] 4 pairs
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
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
Answer: Platypus is oviparous
(6) Tube feet are the characteristics structures of
[A] jellyfish
[B] cuttlefish
[C] starfish
[D] crayfish
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
Answer: noncollapsible walls
(8) Sound box of birds is called
[A] laryynx
[B] syrinx
[C] synsacrum
[D] pygostyle
Answer: syrinx
(9) Among the following, most complex level of organization is present in
[A] Annelida
[B] Platyhelminthes
[C] Coelentrata
[D] Porifera
Answer: Annelida
(10) The layer absent in the embryos of diploblastic animals is
[A] Ectoderm
[B] Mesoderm
[C] Endoderm
[D] Mesoglea
Answer: Mesoderm
(11) In the course of evolution, true coelom appeared for the first time in
[A] Chordata
[B] Annelida
[C] Aschelminthes
[D] Echinodermata
Answer: Annelida
(12) On which body side, the notochord is formed during the embryonic development?
[A] Lateral
[B] Ventral
[C] Dorsal
[D] Bilateral
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
Answer: Echinoderms
(14) The larva of mosquitoes are
[A] Maggot
[B] Wriggler
[C] Tornaria
[D] Grub
Answer: Wriggler
(15) The fertilization is ______ and development is _______ in sponges.
[A] External, Indirect
[B] External, direct
[C] Internal, Indirect
[D] Internal, direct
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
Answer: Nervous Control
(17) Spongilla is
[A] Bath Sponge
[B] Boring Sponge
[C] Deadman’s Fingers
[D] Freshwater sponge
Answer: Freshwater sponge
(18) Which among the following is given as a gift in Japan?
[A] Spongilla
[B] Euplectella
[C] Cliona
[D] Chalina
Answer: Euplectella
(19) Which of the following cnidarian exhibits Metagenesis?
[A] Hydra
[B] Adamsia
[C] Obelia
[D] Meandrina
Answer: Adamsia
(20) Pearl is produced by
[A] Pinctada
[B] Pila
[C] Aplysia
[D] Octopus
Answer: Pinctada
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