In This Post we are  providing Chapter-4 Animal Kingdom NCERT MCQ for Class 11 Biology which will be beneficial for students. These solutions are updated according to 2021-22 syllabus. These MCQS  can be really helpful in the preparation of Board exams and will provide you with a brief knowledge of the chapter.

NCERT MCQ ON ANIMAL KINGDOM

Question 1 : Which one of the following groups of animals is bilaterally symmetrical and triploblastic?

• a) Aschelminthes (round worms)
• b) Coelenterates (Cnidarians)
• c) Ctenophores
• d) None of these

Answer : Aschelminthes (round worms)

Question 2 :  Which of the following animal is cold blooded and has 4 – chambered heart?

• a) Crocodile
• b) Ornithorhynchus
• c) Calotes
• d) none of these

Answer :  Crocodile

Question 3: Which one of the following is NOT a characteristic of phylum Annelida?

• a) Pseudocoelom
• b) Ventral nerve cord
• c) Segmentation
• d) Closed circulatory system

Answer : Pseudocoelom

Question 4 : Which one of the following characters is not typical of the class mammalia?

• a) Ten pairs of cranial nerves
• b) Seven cervical vertebrae
• c) Alveolar lungs
• d) Thecodont dentition

Answer : Ten pairs of cranial nerves

Question 5 : Which one of following feature is possessed by Crustaceans and not by insects?

• a) Two pairs of antenna
• b) Chitinous exoskeleton
• c) Bilateral symmetry
• d) Paired limbs

Answer : Two pairs of antenna

Question 6: Poison glands of snake are modified

• a) Parotids
• b) Sublinguals
• c) Linguals
• d) Maxillaries

Answer : Parotids

Question 7: The adults are radially symmetrical but larvae exhibit bilateral symmetry in

• a) Echinodermata
• b) Mollusca
• c) Hemichordata
• d) Cephalochordata

Answer : Echinodermata

Question 8: Solenocytes and metanephridia are excretory organs of

• a) Platyhelminthes and Annelida
• b) Coelenterata and Mollusca
• c) Aschelminthes and Annelida
• d) Annelida and Arthropoda

Answer : Platyhelminthes and Annelida

Question 9 : Radial symmetry occurs in

• a) Coelenterata and Echinodermata
• b) Coelenterata and Platyhelminthes
• c) Arthropoda and Mollusca
• d) Porifera and Coelenterata

Answer : Coelenterata and Echinodermata

Question 10 : In Amoeba and Paramecium osmoregulation occurs through

• a) contractile vacuole
• b) pseudopodia
• c) nucleus
• d) general surface

Answer : contractile vacuole

Question 11: Animals with metameric segmentation, bilateral symmetry and closed circulatory system belong to phylum

• a) Annelida
• b) Arthropoda
• c) Echinodermata
• d) Mollusca

Answer : Annelida

Question 12 : Which one of the following characters is not typical of the class Mammalia?

• a) Ten pairs of cranial nerves
• b) Alveolar lungs
• c) Thecodont dentition
• d) None of these

Answer : Ten pairs of cranial nerves

Question 13 : Animals like bats have/are

• a) Endothermic
• b) Efficient respiration. Non-vascular air sacs are connected to lungs to supplement respiration
• c) Feathers which are modified reptilian scales
• d) Hollow skeleton

Answer : Endothermic

Question 14 : Complete the following analogy : Pigeon’s milk : Crop :: Song

• a) Syrinx
• b) Proventriculus
• c) Trachea
• d) None of these

Answer : Syrinx

Question 15 : Which of the following is not correct matching of phylum and its three examples?

• a) Aschelminthes : Ancylostoma, Enterobius, Tubifex
• b) Arthropoda : Buthus, Lepisma, Leptocorisa
• c) Mollusca : Teredo, Aplysia, Chaetopleura
• d) None of these

Answer : Aschelminthes : Ancylostoma, Enterobius, Tubifex