Match the following: Animals Locomotory Organ a. Octopus i. Limbs b. Crocodile ii. Comb plates c. Catla iii. Tentacles d. Ctenoplana iv. Fins

(a) In Octopus, tentacles are used for locomotion and grasping food. (b) Crocodile uses their limbs for swimming and locomotion. (c) In Catla, fins are used as means of locomotion and for changing direction while swimming. (d) In Ctenoplana, comb plates are locomotory organs which are formed by cilia.

Fill up the blank spaces appropriately Phylum/Class Excretory Organ Circulatory Organ Respiratory Organ Arthropoda Lungs/Gills/Tracheal System Nephridia Closed Skin/Parapodia Metanephridia Open Amphibia Closed Lung

Phylum/Class Excretory Organ Circulatory Organ Respiratory Organ Arthropoda Malpighian tubules Open Lungs/Gills/Tracheal System Annelids Nephridia Closed Skin/Parapodia Mollusca Metanephridia Open Gills Amphibian Kidneys Closed Lung

Match the following Column A Column B (a) Amphibia (i) Air bladder (b) Mammals (ii) Cartilaginous notochord (c) Chondrichthyes (iii) Mammary glands (d) Osteichthyes (iv) Pneumatic bones (e) Cyclostomata (v) Dual habitat (f) Aves (vi) Sucking and circular mouth without jaws.

Column-A Column-B (a) Amphibia (v) Dual habitat (b) Mammals (iii) Mammary glands (c) Chondrichthyes (ii) Cartilaginous notochord (d) Osteichthyes (i) Air bladder (e) Cyclostomata (vi) Sucking and circular mouth without jaws (f) Aves (iv) Pneumatic bones

E M B I B E

NCERT Exemplar Biology - Class 11>Chapter 4 - Animal Kingdom>VERY SHORT ANSWER TYPE QUESTIONS>Q 14

EASY

11th CBSE

IMPORTANT

Earn 100

Lateral appendages in aquatic annelids _____.

100% studentsanswered this correctly

Important Questions on Animal Kingdom

EASY

11th CBSE

IMPORTANT

NCERT Exemplar Biology - Class 11>Chapter 4 - Animal Kingdom>VERY SHORT ANSWER TYPE QUESTIONS>Q 15

Match the following:

Animals	Locomotory Organ
a. Octopus	i. Limbs
b. Crocodile	ii. Comb plates
c. Catla	iii. Tentacles
d. Ctenoplana	iv. Fins

MEDIUM

11th CBSE

IMPORTANT

NCERT Exemplar Biology - Class 11>Chapter 4 - Animal Kingdom>SHORT ANSWER TYPE QUESTIONS>Q 1

Differentiate between:

Open circulatory system and closed circulatory system

MEDIUM

11th CBSE

IMPORTANT

NCERT Exemplar Biology - Class 11>Chapter 4 - Animal Kingdom>SHORT ANSWER TYPE QUESTIONS>Q 1

Differentiate between:

Oviparous and viviparous characteristic

MEDIUM

11th CBSE

IMPORTANT

NCERT Exemplar Biology - Class 11>Chapter 4 - Animal Kingdom>SHORT ANSWER TYPE QUESTIONS>Q 1

Differentiate between:

Direct development and Indirect development

MEDIUM

11th CBSE

IMPORTANT

NCERT Exemplar Biology - Class 11>Chapter 4 - Animal Kingdom>SHORT ANSWER TYPE QUESTIONS>Q 2

Sort out the animals on the basis of their symmetry (radial or bilateral) coelenterates, ctenophores, annelids, arthropods, and echinoderms.

MEDIUM

11th CBSE

IMPORTANT

NCERT Exemplar Biology - Class 11>Chapter 4 - Animal Kingdom>SHORT ANSWER TYPE QUESTIONS>Q 3

There has been an increase in the number of chambers in heart during evolution of vertebrates. Give the names of the class of vertebrates having two, three or four chambered heart.

MEDIUM

11th CBSE

IMPORTANT

NCERT Exemplar Biology - Class 11>Chapter 4 - Animal Kingdom>SHORT ANSWER TYPE QUESTIONS>Q 4

Fill up the blank spaces appropriately

Phylum/Class	Excretory Organ	Circulatory Organ	Respiratory Organ
Arthropoda			Lungs/Gills/Tracheal System
	Nephridia	Closed	Skin/Parapodia
	Metanephridia	Open
Amphibia		Closed	Lung

HARD

11th CBSE

IMPORTANT

NCERT Exemplar Biology - Class 11>Chapter 4 - Animal Kingdom>SHORT ANSWER TYPE QUESTIONS>Q 5

Match the following

Column A	Column B
(a) Amphibia	(i) Air bladder
(b) Mammals	(ii) Cartilaginous notochord
(c) Chondrichthyes	(iii) Mammary glands
(d) Osteichthyes	(iv) Pneumatic bones
(e) Cyclostomata	(v) Dual habitat
(f) Aves	(vi) Sucking and circular mouth without jaws.

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