MCQ Questions for Class 11 Biology Chapter 4 Animal Kingdom with Answers

MCQ Questions for Class 11 Biology Chapter 4 Animal Kingdom with Answers

Check the below NCERT MCQ Questions for Class 11 Biology Chapter 4 Animal Kingdom with Answers Pdf free download. MCQ Questions for Class 11 Biology with Answers were prepared based on the latest exam pattern. We have provided Animal Kingdom Class 11 Biology MCQs Questions with Answers to help students understand the concept very well.


Q1. One of the following are not formed in mosquito

(a) Sporozoites
(b) Ookinetes
(c) Oocystes
(d) Merozoites

(d) Merozoites


Q2. The animals with bilateral symmetry in young stage, and radial pentamerous symmetry in the adult stage, belong to the phylum

(a) Annelida
(b) Mollusca
(c) Cnidaria
(d) Echinodermata

(d) Echinodermata


Q3. Which blood vessel carry larva of Ascaris in lungs:

(a) Pulmonary vein
(b) Hepatic vein
(c) Carotid artery
(d) Pulmonary artery

(d) Pulmonary artery


Q4. The excretory product of Ascaris is:

(a) Urea
(b) Ammonia
(c) Both A and B
(d) None

(a) Urea


Q5. The number of longitudinal streaks in the body of Ascaris is-

(a) Two
(b) Six
(c) Four
(d) Three

(c) Four


Q6. Which one of the following groups of animals is bilaterally symmetrical and triploblastic?

(a) Aschelminthes (round worms)
(b) Ctenophores
(c) Sponges
(d) Coelenterates (Cnidarians)

(a) Aschelminthes (round worms)


Q7. Ascaris is monogenetic. It means it has:

(a) One host
(b) Three hosts
(c) Two hosts
(d) None of the above

(a) One host


Q8. Pernicious malaria is

(a) Vivax malaria
(b) Relapse malaria
(c) Tertian malaria
(d) Malignant malaria

(d) Malignant malaria


Q9. Mosquito (Anopheles) is

(a) Exogenous host for Plasmodium
(b) Endogenous host for Plasmodium
(c) Initial host
(d) None of the above

(a) Exogenous host for Plasmodium


Q10. A fresh water Amoeba respires by means of

(a) Gills
(b) Food Vacuole
(c) Plasmalemma
(d) Contractile vacuole

(c) Plasmalemma


Q11. Cinchona bark is used to form

(a) Pyrantal palmate
(b) Quinine
(c) Antipar
(d) All of the above

(b) Quinine


Q12. Due to contraction in radial muscles the diameter of pharyngeal cavity :-

(a) Decreases
(b) Increases
(c) First increases then decreases
(d) First decreases then increases

(b) Increases


Q13. Phylum that doesnt have a true coelom is

(a) Platyhelminthes
(b) Annelida
(c) Echinoderms
(d) Arthropoda

(a) Platyhelminthes


Q14. Male mosquitoes usually feed on

(a) Garbage
(b) Human blood
(c) Flower sap
(d) All of the above

(c) Flower sap


Q15. Bed Bugs contribute to the spread of

(a) Typhoid
(b) Yellow fever
(c) Typhus
(d) Trench fever

(c) Typhus


Q16. Which one of the following is NOT a characteristic of phylum Annelida?

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

(d) Pseudocoelom


Q17. __ are devoid of respiratory, excretory and circulatory organs.

(a) Threadworms
(b) Sponges
(c) Tapeworms
(d) Liver fluke

(b) Sponges


Q18. Fluke infections are diseases of the _ in humans.

(a) Blood
(b) Bile
(c) Digestive tract
(d) Lungs

(c) Digestive tract


Q19. Water-Vascular system is found in

(a) Sea-anemone
(b) Sea-pen
(c) Sea-cucumber
(d) Sea-horse

(c) Sea-cucumber


Q20. Order Rhynchocephalia consists of

(a) Tuataras
(b) Lizards and snakes
(c) Turtles and tortoises
(d) Crocodiles, alligators, caimans

(a) Tuataras


Q21. Ascaris male is:

(a) Didelphic
(b) Monodelphic
(c) Polydelphic
(d) None of the Above

(d) None of the Above


Q22. Cuticle, as in Ascaris, is an adaptation for:

(a) Parasitism
(b) Growth
(c) Reproduction
(d) Locomotion

(a) Parasitism


MCQ Questions for Class 11 Biology with Answers Chapter Wise


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