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Free download in PDF Objective Type Questions and 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>
(1)
Phylum Porifera is classified based on
[A]
Branching
[B]
Symmetry
[C]
Spicules
[D]
Reproduction
(2)
The canal system in sponges develops due to
[A]
Porous walls
[B]
Gastrovascular system
[C]
Reproduction
[D]
Folding of inner walls
Answer: Folding of inner walls
(3)
Select the correct pair
[A]
Arthropoda- silver fish
[B]
Pisces- jelly fish
[C]
Echinodermata- cuttle fish
[D]
Mollusca- star fish
Answer: Arthropoda- silver fish
(4)
Which group does not contain polyp?
[A]
Anthozoa
[B]
Hydrozoa
[C]
Scyphozoa
[D]
Calcarea
(5)
Ascaris is characterized by
[A]
Presence of true coelom and metamerism
[B]
Presence of true coelom but the absence of metamerism
[C]
Absence of true coelom and metamerism
[D]
Absence of true coelom but the presence of metamerism
Answer: Absence of true coelom and metamerism
(6)
Cnidaria is characterized by
[A]
Tissue level of organization
[B]
Nematoblasts
[C]
Coelenteron
[D]
All
(7)
Notochord occurs throughout life and all through the length of the body in
[A]
Cephalochordata
[B]
Hemichordata
[C]
Urochordata
[D]
Vertebrata
(8)
Periplaneta belongs to which phylum?
[A]
Mollusca
[B]
Arthropoda
[C]
Annelida
[D]
Echinodermata
(9)
Which of the following characters is not typical to class Mammalia?
[A]
Alveolar lungs
[B]
Seven cervical vertebrae
[C]
Thecodont dentition
[D]
Ten pairs of cranial nerves
Answer: Ten pairs of cranial nerves
(10)
Radial symmetry is found in
[A]
Coelenterata and Platyhelminthes
[B]
Coelenterata and Echinodermata
[C]
Arthropoda and Mollusca
[D]
Porifera and Coelenterata
Answer: Coelenterata and Echinodermata
(11)
Which class has the largest number of animals?
[A]
Fishes
[B]
Reptiles
[C]
Insects
[D]
Mammals
(12)
Identify the characteristic of acoelomates
[A]
Absence of mesoderm
[B]
Absence of brain
[C]
Coelom that is incompletely lined with a mesoderm
[D]
Solid body without a cavity surrounding internal organs
Answer: Solid body without a cavity surrounding internal organs
(13)
Salamander belongs to the class
[A]
Pisces
[B]
Aves
[C]
Reptiles
[D]
Amphibian
(14)
Which of the following combinations is incorrect?
[A]
Nematoda – roundworms, pseudocoelomate
[B]
Calcarea – gastrovascular cavity, coelom present
[C]
Echinodermata – coelom present, bilateral symmetry
[D]
Platyhelminthes – gastrovascular cavity, flatworms, acoelomate
Answer: Calcarea – gastrovascular cavity, coelom present
(15)
Flame cells are the excretory structures for
[A]
Annelida
[B]
Coelenterates
[C]
Platyhelminthes
[D]
Echinodermata
(16)
Phylum Porifera is classified based on
[A]
Branching
[B]
Symmetry
[C]
Spicules
[D]
Reproduction
(17)
The canal system in sponges develops due to
[A]
Porous walls
[B]
Gastrovascular system
[C]
Reproduction
[D]
Folding of inner walls
Answer: Folding of inner walls
(18)
Select the correct pair
[A]
Arthropoda – silver fish
[B]
Pisces – jelly fish
[C]
Echinodermata – cuttle fish
[D]
Mollusca – star fish
Answer: Arthropoda – silver fish
(19)
Which group does not contain polyp?
[A]
Anthozoa
[B]
Hydrozoa
[C]
Scyphozoa
[D]
Calcarea
(20)
Ascaris is characterized by
[A]
Presence of true coelom and metamerism
[B]
Presence of true coelom but the absence of metamerism
[C]
Absence of true coelom and metamerism
[D]
Absence of true coelom but the presence of metamerism
Answer: Absence of true coelom and metamerism
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