Animal Kingdom — DPP 3

20 NEET questions from Animal Kingdom, with answers and explanations. Attempt it as a timed test to get scoring, accuracy breakdown and mistake tracking.

Attempt this test free 20 questions · 30 minutes · +80 marks
1
Absence of excretory organs, great power of regeneration and exclusively marine animals belongs to the phylum :-
  1. A Mollusca
  2. B Arthropoda
  3. C Echinodermata
  4. D Annelida
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Correct answer: C

2
Characteristic of Corvus is :
  1. A Unisexual and sexual dimorphism absent
  2. B Bisexual and sexual dimorphism absent
  3. C Unisexual and sexual dimorphism present
  4. D Bisexual and sexual dimorphism present
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Correct answer: C

3
How many statements are correct?
(a) In open circulatory system blood is circulated through series of vessels of varying diameter
(b) Sponges are bilaterally symmetrical
(c) When any plane passing through the central axis of the body divides the animal into two identical halves such symmetry is called bilateral symmetry.
(d) In Platyhelminthes digestive system is incomplete type.
  1. A zero
  2. B one
  3. C two
  4. D three
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Correct answer: B

4
Which one of the following pairs is not correctly matched?
  1. A Chaetopleura - Chiton
  2. B Ascaris - Round worm
  3. C Wuchereria - Filaria worm
  4. D Enterobius - Hook worm
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Correct answer: D

5
Axolotl larva is the name of larva of :
  1. A Amphioxus
  2. B Silkworm
  3. C Salamandra
  4. D Round worm
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Correct answer: C

6
Match the following columns.
Animal Kingdom – NEET-698
Select the correct option :-
Animal Kingdom – NEET-698
  1. A
  2. B
  3. C
  4. D
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Correct answer: C

7
Identify the correct match:
  1. A Ophiura – Brittle star – Arthropoda
  2. B Dentalium – Chiton – Mollusca
  3. C Limulus – King crab – Echinodermata
  4. D Ancylostoma – Hookworm – Aschelminthes
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Correct answer: D

8
Body is divisible into head and trunk in :
  1. A Lizard
  2. B Frog
  3. C Peacock
  4. D Platypus
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Correct answer: B

9
If mouth is present and anus is absent. This type of body plan is called
  1. A Cell aggregate body plan
  2. B Blind sac body plan
  3. C Tube within tube body plan
  4. D Tissue body plan
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Correct answer: B

10
Which of the following is not a characteristic of class Porifera?
(I) Development is indirect (larval stage is present).
(II) Mostly asymmetrical and usually marine.
(III) Primitive multicellular animals with cellular level of organization.
(IV) Choanocytes line the spongocoel and the canals.
(V) Sexes are separate
  1. A I and IV
  2. B II only
  3. C V only
  4. D III and IV
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Correct answer: C

11
Coelom is lined by
  1. A Ectoderm
  2. B Mesoderm
  3. C Endoderm
  4. D Mesogloea
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Correct answer: B

12
How many in the given examples of animals are Coelentrates?
Physalia, Obelia, Planaria, Pennatula, Gorgonia, Pleurobrachia, Meandrina and Nereis
  1. A Three
  2. B Four
  3. C Five
  4. D Six
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Correct answer: C

13
Which of the following statement is / are correct regarding phylum mollusca?
(a) They are bilaterally symmetrical, triploblastic and acoelomate animals
(b) Body is covered by calcareous shell and is unsegmented with a distinct head, visceral hump and muscular foot
(c) the mouth contain a file like rasping organ for feeding called radula
(d) Lithocysts are sense organs present over stalk for testing chemical and physical nature of water.
  1. A a, b, d
  2. B a , b
  3. C a, c, d
  4. D b, c
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Correct answer: D

14
In which of the following organism chordate character is present only in larval stage?
  1. A Ascidia
  2. B Lancelet
  3. C Hagfish
  4. D Trygon
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Correct answer: A

15
Given below are two statements:
Statement-I : In cephalochordate notochord is persistent throughout their life.
Statement-II : Branchiostoma is an example of cephalochordata
In the light of the above statements, choose the most appropriate answer from the options given below:
  1. A Both Statement-I and II are incorrect.
  2. B Statement-I is correct but statement-II is incorrect.
  3. C Statement-I is incorrect and Statement-II is correct.
  4. D Both Statement-I and Statement-II are correct.
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Correct answer: D

16
Assertion: Bioluminescence is well marked in ctenophores.
Reason: All ctenophores are exclusively marine.
  1. A If both the assertion and the reason are true and the reason is a correct explanation of the assertion.
  2. B If both the assertion and reason are true but the reason is not a correct explanation of the assertion.
  3. C If the assertion is true but the reason is false.
  4. D If both the assertion and reason are false.
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Correct answer: B

17
Match the column-I with the column-II and find out the correct answer :
Animal Kingdom – NEET-361
  1. A A-iii, B-iv, C-i, D-ii
  2. B A-iv, B-iii, C-ii, D-i
  3. C A-iii, B-iv, C-ii, D-i
  4. D A-ii, B-iv, C-iii, D-I
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Correct answer: C

18
Which one of the following categories of animals, is correctly described with no single exception in it?
  1. A All sponges are marine and have collared cells
  2. B All mammals are viviparous and possess diaphragm for breathing
  3. C All reptiles possess scales, have a three chambered heart and are cold blooded (poikilothermal)
  4. D All bony fishes have four pairs of gills and an operculum on each side
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Correct answer: D

19
Hollow air filled bones (pneumatic bones) occur in :
  1. A Mammals
  2. B Reptiles
  3. C Urodela
  4. D Aves
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Correct answer: D

20
Find the incorrect statement regarding hemichordate-
  1. A True notochord is present
  2. B Development is indirect
  3. C Animals are fossorial
  4. D Post-anal tail is absent
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Correct answer: A

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