The animal kingdom is one among the five kingdoms of classification. This Kingdom includes all the multicellular, eukaryotic, and motile organisms. They usually lack the cell wall and other photosynthetic pigments, hence they are referred to as heterotrophs. The members of the animal kingdom include simple or complex body structure with specialized tissue and body organs. Based on their body organization, their characteristic features, and their habitat, these animals are classified into distinct groups. The classification of Animals into Animal Kingdom is based on various fundamental features like:
Levels of Organisation,
Symmetry – radial symmetry and bilateral symmetry
Diploblastic and Triploblastic Organisation,
Segmentation of the body and
Presence or absence of Notochord.
Altogether, there are around 9 to 10 million species of animals in the Animal Kingdom and this Kingdom is further divided into various phyla and classes based on the presence or absence of their backbones and etc.
Class 11 is an important stage of every student’s life as it provides a basic foundation for both class 12 and other entrance examinations. As per the toppers and expert’s advice, those students who prepare for their exams by referring the NCERT solutions can ace in their exams, as it provides detail explanations for all the chapters and solutions are explained in a lucid manner for students to understand the concepts easily and perform best in their exams.
Check for the NCERT solutions for class 11 Biology chapter 4 animal kingdom by clicking on the pdf links given below.
Class 11 NCERT solutions for Biology, chapter 4 – the Animal kingdom is one of the important study material for the students of class 11. This topic helps students to learn more in detail about the major group of animals, its Phylum, subphylum and classes present in the Kingdom Animalia along with the scientific names. This study material provides a complete introduction to different types of animals species existing on the planet earth, their habitat, characteristic features, their source of nutrition and lot more.
We at BYJU’S provide free NCERT solutions for class 11 Biology and are available in chapter wise to help students in their academics. Students can easily download these NCERT solutions which are available in PDF format and practice more questions to ace in their CBSE board exams. Apart from the solved textbooks questions, here students can find more important questions, key notes, previous year question papers and other tips and guidance to prepares for their exams.