NCERT Solutions For Class 11 Biology Chapter 4: Animal Kingdom

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NCERT Solutions for Class 11 Biology Chapter 4 Morphology of Animal Kingdom are provided in this article. It covers all the important definitions, concepts, and methodologies that will be really beneficial for the students appearing for CBSE Class 11 Exam 2022-23. The important topics that are included in this chapter are:

​Expected no. of Questions: 2-3 questions of around 4 marks.

Download PDF: NCERT Solutions for Class 11 Biology Chapter 4 Animal Kingdom


NCERT Solutions for Class 11 Biology Chapter 4


Class 11 Biology Chapter 4 Animal Kingdom: Important Topics

The Animal Kingdom is a diverse group of organisms that share certain characteristics. Kingdom Animalia consists of organisms that range from the simplest of animal forms to the most complex. Some members of this kingdom seem like they would fit in elsewhere, like sponges or coral. The Animal Kingdom is the largest of all kingdoms with more than one million species.

  • Classification of Animal Kingdom

Taxonomy is the science of classifying organisms. Every species that discovered so far can be classified into five kingdoms – one among them is Kingdom Animalia or Animal kingdom. The members of kingdom Animalia, based on certain identifiable characteristic features, are further classified into different Phyla, Class, Order, Family, and Genus.

Chapter Related Links:

Coelom Phylum – Aschelminthes Phylum – Hemichordata
Class – Chondrichthyes Class – Osteichthyes Zoology
Classification of Animal Kingdom Living Fossil Difference Between Frog and Toad

CBSE Class 11 Biology Study Guides:

CBSE CLASS XII Related Questions

  • 1.
    Differentiate between active and passive immunity. Write any three differences.


      • 2.
        Draw the structure of an antibody molecule and label any four of its parts.


          • 3.
            Assertion (A): Trichoderma species are free living fungi that are very common in the root ecosystems.
            Reason (R): They are effective bio-control agents of several plant pathogens.

              • Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of the Assertion (A).
              • Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explanation of the Assertion (A).
              • Assertion (A) is true, but Reason (R) is false.
              • Assertion (A) is false, but Reason (R) is true.

            • 4.
              How does a chromosomal disorder differ from a Mendelian disorder ? Write one example for each.


                • 5.

                  Study the given chart showing evolution of plants. Answer the following questions : 


                    • 6.
                      (I) Write the scientific names of the two species of filarial worms causing filariasis.
                      (II) How do they affect the body of infected persons ?
                      (III) How does the disease spread ?

                        CBSE CLASS XII Previous Year Papers

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