NCERT Solutions for Class 11 Biology Chapter 4

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NCERT Solutions for Class 11 Biology Chapter 4 - Animal Kingdom

Class 11 Biology Chapter 4 NCERT Solutions are essential study materials that will help the students to secure better marks in the exam. Expert and proficient science teachers prepare the Animal Kingdom Class 11 NCERT Solutions. The NCERT solution comprises precise answers, along with diagrams and explanations. The questions presented in solution books are organised by NCERT (CBSE), thus holding higher chances of appearing on CBSE question papers.

Grab the NCERT solution for Class 11 Biology Chapter 4 to get answers to the chapter. The solutions are easily accessible and free to download.

Animal Kingdom Class 11 NCERT Solutions PDF Download

The Animal Kingdom Class 11 NCERT PDF will grant you the basic idea about the chapter. It will help the student to understand the study of animals. The format of the answers will assist you in learning the chapter very well. Students can download the PDF files of Animal Kingdom Class 11 NCERT PDF to solve the questions and understand the chapter.

CBSE Class 11 Biology Chapter 4 NCERT Solutions

The CBSE Class 11 Biology Chapter 4 NCERT Solutions will help you to understand the study of living organisms. The ch 4 bio Class 11 solutions, will help the students to learn about the classifications of animals based on various features such as the distinct patterns of digestive, circulatory or reproductive systems, different arrangements of cells and body symmetry. The chapter Animal Kingdom is important and will help you score high in the exam.

CBSE Class 11 Biology Chapter 4 NCERT Solutions will help you learn the 6 Basic Classification of Animal Kingdom: Symmetry, Diploblastic and Triploblastic Organisation, Coelom, Segmentation and Notochord. Each topic will be explained in detail for the Biology Chapter 4 Class 11 NCERT Solutions. You will also have complete knowledge of the different categories of animals.

Animal Kingdom Class 11 NCERT Solutions - Weightage Marks

The NCERT solution for Class 11 Biology Chapter 4 will build a strong understanding of the textbook questions and also help you learn the question patterns and how to write an answer for a particular type of question. The overall marks for Biology are 70 marks for theory and 30 marks for the practical exam. Class 11 Biology Chapter 4 NCERT Solutions is a part of unit 1 Animal Kingdom. The marking scheme for unit 1 holds a weightage of 10 marks. The Animal Kingdom chapter will carry 2 to 5 marks, excluding Viva and Practical Records. These solutions will guide the students regarding the chapter.

Benefits of Class 11 Biology NCERT Solutions Chapter 4

Class 11 Biology NCERT Solutions Chapter 4 will help the students to understand the chapter accurately. Here are some of the benefits of studying the Animal Kingdom NCERT Solutions Class 11.

The questions and answers of the chapter are accurate and precise.
The solutions of the chapters are prepared by expert and experienced Biology teachers to assist the students in learning the chapter quickly.
NCERT Solutions gives a brief knowledge of the subject matter and saves a lot of time during the preparation of the exam.
All the answers and the methods provided in the PDF are according to the CBSE guidelines.
Long and short answers, along with the mock test, are also available in the NCERT Solutions.
The PDF files of Class 11 Biology ch 4 NCERT Solutions are easily accessible and free to download.
All essential questions are covered in the NCERT Solutions of Class 11 Biology Chapter 4. Students will not have any difficulty gathering the study contents.

Therefore, the Animal Kingdom NCERT Solutions Class 11 will help the students in understanding the Biology chapter and will help them secure good marks in the exam.

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NCERT Solutions for Class 11 Biology Chapter 4 Animal Kingdom part-1

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FAQ (Frequently Asked Questions)

Q1. What is the Importance of Body Coelom and Cavity in the Classification of Animals?

Ans: The coelom is the fluid-filled or body cavity space followed by the mesoderm. Animals possessing coelom are called coelomates. The body cavity in some animals is not filed by mesoderm; instead, it is presented as deranged pouches in between the endoderm and ectoderm. This body cavity is called pseudocoelom, and the animals who are possessing them are known as pseudocoelomates, for example – aschelminthes. Animals whose body cavity is absent are referred to as acoelomates, example – Platyhelminthes. The classification of coelom and body cavity are essential to determine the complexity of an animal at the organ level.

Q2. Why are the Arthropods the Largest Species Among the Animal Kingdom?

Ans: Arthropods are the most thriving animals and form the largest group of the Animal Kingdom. They have captured land, sea and air and are known as the three fourth of currently identified living and fossil organisms. They rank in distribution from mountain peaks to the deep sea. The thick, non-living chitinous integument develops the exoskeleton which shields the organism from predators, prevents water loss and helps to resist the temperature up to 100°C or more. They can reproduce very fast, and in less time. Cockroaches, an example of arthropods can even endure nuclear radiations. All these factors make arthropods the largest species among animals.