NCERT solutions for Class 11 Biology chapter 4 - Animal Kingdom [Latest edition]



Solutions for Chapter 4: Animal Kingdom

Below listed, you can find solutions for Chapter 4 of CBSE, Karnataka Board PUC NCERT for Class 11 Biology.

Exercises [Page 62]

NCERT solutions for Class 11 Biology Chapter 4 Animal Kingdom Exercises [Page 62]

Exercises | Q 1 | Page 62

What are the difficulties that you would face in classification of animals, if common fundamental features are not taken into account?

Exercises | Q 2 | Page 45

If you are given a specimen, what are the steps that you would follow to classify it (living organisms)?

Exercises | Q 3 | Page 45

How useful is the study of the nature of body cavity and coelom in the classification of animals?

Exercises | Q 4 | Page 62

Distinguish between intracellular and extracellular digestion?

Exercises | Q 5 | Page 62

What is the difference between direct and indirect development?

Exercises | Q 6 | Page 62

What are the peculiar features that you find in parasitic platyhelminthes?

Exercises | Q 7 | Page 62

What are the reasons that you can think of for the arthropods to constitute the largest group of the animal kingdom?

Exercises | Q 8 | Page 62

Water vascular system is the characteristic of which group of the following:

(a) Porifera

(b) Ctenophora

(c) Echinodermata

(d) Chordata

Exercises | Q 9 | Page 62

“All vertebrates are chordates but all chordates are not vertebrates”. Justify the statement.

Exercises | Q 10 | Page 62

How important is the presence of air bladder in Pisces?

Exercises | Q 11 | Page 62

What are the modifications that are observed in birds that help them fly?

Exercises | Q 12 | Page 62

Could the number of eggs or young ones produced by an oviparous and viviparous mother be equal? Why?

Exercises | Q 13 | Page 62

Segmentation in the body is first observed in which of the following:

(a) Platyhelminthes

(b) Aschelminthes

(c) Annelida

(d) Arthropoda

Exercises | Q 14 | Page 62

Match the following: 

a Operculum (i) Ctenophora
b Parapodia (ii) Mollusca
c Scales (iii) Porifera
d Comb plates (iv) Reptilia
e Radula (v) Annelida
f Hairs (vi) Cyclostomata and Chondrichthyes
g Choanocytes (vii) Mammalia
h Gill slits (viii) Osteichthyes
Exercises | Q 15 | Page 62

Prepare a list of some animals that are found parasitic on human beings.

Solutions for Chapter 4: Animal Kingdom


NCERT solutions for Class 11 Biology chapter 4 - Animal Kingdom has the CBSE, Karnataka Board PUC Mathematics Class 11 Biology CBSE, Karnataka Board PUC solutions in a manner that help students grasp basic concepts better and faster. The detailed, step-by-step solutions will help you understand the concepts better and clarify any confusion. NCERT solutions for Mathematics Class 11 Biology CBSE, Karnataka Board PUC 4 (Animal Kingdom) include all questions with answers and detailed explanations. This will clear students' doubts about questions and improve their application skills while preparing for board exams.

Further, we at provide such solutions so students can prepare for written exams. NCERT textbook solutions can be a core help for self-study and provide excellent self-help guidance for students.

Concepts covered in Class 11 Biology chapter 4 Animal Kingdom are Kingdom Animalia, New Criteria for Basis of Classification, Classification of Kingdom Animalia, Invertebrata and Vertebrata, Non Chordates (Invertebrata), Phylum: Porifera, Phylum: Cnidaria/Coelenterata, Phylum: Ctenophora, Phylum: Platyhelminthes, Phylum: Aschelminthes, Phylum: Annelida, Phylum: Arthropoda, Phylum: Mollusca, Phylum: Echinodermata, Phylum: Hemichordata, Phylum: Chordata, Class: Cyclostomata, Class: Chondrichthyes, Class: Osteichthyes, Class: Amphibia, Class: Reptilia, Class: Aves, Class: Mammalia.

Using NCERT Class 11 Biology solutions Animal Kingdom exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in NCERT Solutions are essential questions that can be asked in the final exam. Maximum CBSE, Karnataka Board PUC Class 11 Biology students prefer NCERT Textbook Solutions to score more in exams.

Get the free view of Chapter 4, Animal Kingdom Class 11 Biology additional questions for Mathematics Class 11 Biology CBSE, Karnataka Board PUC, and you can use to keep it handy for your exam preparation.


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