NCERT Solutions for Class 11 Biology Chapter 4

Biology is the study of science where you can easily learn about living organisms. Therefore, it is one of the most important subjects. Animal Kingdom chapter of class 11 NCERT is about the study of animals. Till now, more than a million species have been discovered. Therefore, it is important to classify them. The study can make easy to classify new species that will be discovered. You can learn about this classification in Class 11 Biology Animal Kingdom NCERT Solutions by Vedantu. In these solutions, you can find systematic diagrams, flowcharts, and notes to make you understand about the species. 

From the different species to how they have similarities, these all are mentioned in Class 11 Animal Kingdom NCERT Solutions. 

In this chapter, you will go through the classification of animals on the basis of various features. There are many animals that have similar functions but have unique structures. These animals are different because some of them have a different arrangement of cells, body symmetry, nature of coelom, and some of them have distinct patterns of digestive, circulatory or reproductive systems.

This chapter is important and lets you score high but only when you understand the classification completely. This will give you deep knowledge if you want to learn further about the animals. The Animal Kingdom is the chapter that comes with various applications which are useful in many fields. Studying about the classification of animals will help you quickly identify the animals.

Our NCERT Solutions for Class 11 Biology Chapter Animal Kingdom give you complete information about this chapter and the proper solution for the questions asked in this chapter. 

In this chapter, you will learn about the characteristics, habits, habitat, anatomy, physiology, cell cycle and the biological phenomenon of the animals. You will also learn about how these animals are characteristics and what are the causes of keeping them classified?     

Animal Kingdom Class 11 NCERT Solutions PDF

We, at Vedantu, have qualified teachers who have prepared these Class 11 Biology Animal Kingdom NCERT Solutions in the form of PDF so that you can download it for free. All the solutions are created in an easy language so that after reading this chapter, you will get all the answers. It is difficult to study all the animals; therefore, classification is very important. To get the complete knowledge about these classifications you can download out solutions available on the website and our app. 

There are various factors on which classification of animals is done. Here you will get a preview of all the factors. For the complete details, you can download Animal Kingdom Class 11 NCERT Solutions PDF. These solutions are prepared by our experts who have extensive knowledge of biology.

These are 6 Basis of Classification which you will find in Animal Kingdom chapter of class 11 in Biology.

1. Levels of Organization
2. Symmetry
3. Diploblastic and Triploblastic Organization
4. Coelom
5. Segmentation
6. Notochord

Levels of Organization: There are different animals with the distinct organization of cells in their body. It varies from animal to animal. There are various animals that have a cellular level of the organization of cells in the body, whereas some of them have tissue levels of an arrangement of the cell. There are many animals which have organ level of organization. In these types of animals, a group of tissues forms an organ to perform a particular task for the body. You can get complete detail about the level of organization in our NCERT Solutions for Class 11 Biology Chapter Animal Kingdom. 

Classification on the basis of Symmetry: Animals can also be classified on the basis of symmetry. There are various types of symmetries like asymmetric, radial symmetry and bilateral symmetry, etc. When you cut a plane from the centre and you don’t get the two equal parts then the animals are asymmetric. When the plane crosses the central axis, and it divides the body into two identical parts then the symmetry is called radial symmetry. You can go through the various types of symmetries in the animals in our Animal Kingdom Class 11 NCERT Solutions PDF. You can also watch live lectures to understand the symmetries in a better way. 

Diploblastic and Triploblastic Organization: Diploblastic animals are those in which cells are set in two embryonic layers, external ectoderm and an internal endoderm. You can explore both the organization by downloading Animal Kingdom Class 11 NCERT Solutions PDF. In Triploblastic animals, there is Mesoderm, the third layer in between the ectoderm and endoderm and in which embryo develops. You can take a test on diploblastic and triploblastic to become a master in this.  

Classification on the basis of Coelom: Classification on the basis of the cavity is an important type of classification in animals. It can be present or absent between the body wall and the gut. The coelom is a body cavity which is lined by mesoderm. There are many animals in which this cavity is present but there are other animals in which this is not present so they are classified accordingly. Our experts have explained this in the NCERT Solutions for Class 11 Biology Chapter Animal Kingdom. 

Classification on the basis of Segmentation: There are various animals that have segments. Some are externally segmented and internally segmented to divide them into categories. In this topic, you can learn about earthworms how the body is segmented. We, at Vedantu, give you simple NCERT Solutions for Class 11 Biology Chapter 4 to understand it in a precise and interesting manner.

Classification on the basis of Notochord: Notochord is some type of structure formed in many animals. There are various other animals that don’t form this structure. So, animals can also be classified on the basis of this. Read more about this in Animal Kingdom Class 11 NCERT Solutions PDF created by subject experts. 

These are the classification that can easily divide animals. To know more about each of the classification, you can start downloading the solutions. These Class 11 Biology Animal Kingdom NCERT Solutions will give you deep knowledge about the animal kingdom. We provide you with highly researched study material which is authentic. Students can make the most out of these. All these classification features are included in our revision notes to make things easily memorable for students.  

Classification of Animals: 

In the NCERT Solutions for Class 11 Biology Chapter Animal Kingdom, you will learn how the animals are divided into the categories. Here you can understand it in a better way. 

Phylum– Porifera: In this category, mostly asymmetric marine animals are present which are known as sponges. These have a cellular level of organization. Know the complete about these types of animals in our Class 11 Biology Chapter 4 NCERT Solutions. 

Phylum- Coelenterata(Cnidaria): These types of animals are aquatic, asymmetric, free-swimming animals. These have a tissue level of organization. You can go through the notes provided by Vedantu to get a detailed analysis of them. 

Phylum- Ctenophora: These animals are radially symmetrical, and have tissue level of organization. These are majorly called sea walnuts. To know more about these go through the solutions provided by our experts. 

Phylum- Platyhelminthes: These animals are known as flatworms. The level of organization found in these is an organ that is made up of a group of tissues to perform some functions. You can find all the diagrams and their explanation in Animal Kingdom Class 11 NCERT solutions PDF.

Phylum- Aschelminthes: The animals falling into this category are called roundworms. These have an organ level of organization which is found in human beings. These animals are bilaterally symmetrical, triploblastic and pseudocoelomate.

Phylum- Annelida: These animals can be found in water or on the land. These have various segments on the body. An example if earthworm. You can find more examples and their characteristics in our NCERT Solutions for Class 11 Biology Chapter Animal Kingdom. 

Phylum- Arthropoda: This category includes butterfly, scorpion, and prawn, etc. These animals are bilaterally symmetrical, triploblastic, segmented and coelomate.  

Phylum- Mollusca: Octopus is an example which is found in this category. The animals present in this category have a body covered with a calcareous shell. These have an organ system level of organization in their bodies. You can explore more about their structure and body by flipping through our video lectures available on the website and also on the app.

Phylum- Echinodermata: The animals falling under this category are marine animals. These have an organ-system level of organization to function properly. You can explore these types of animals in our Class 11 Animal Kingdom NCERT Solutions.

Phylum- Hemichordata: In this category, the marine animals like worms are present. These have organ level of organization. These are bilaterally symmetrical, triploblastic and coelomate animals. Their development is indirect. You can score high by gaining complete knowledge about these animals from our study material. 

Phylum- Chordata: These types of animals have closed circulatory systems. These animals have a notochord during the embryonic period. You can get complete detail and ask doubts from our experts about these animals and their structures.  

All these classifications are important as an exam point of view. Therefore, it is important to understand it better to score high. You can get Class 11 Biology Chapter 4 Question Answers solved in our Chapter 4 Biology Class 11 NCERT Solutions.

You can read about various animals and their structures in the NCERT Solutions for Class 11 Biology Chapter 4 by Vedantu. For any query, you can ask our professional tutors. They will make you understand about each animal in detail which is explained in the NCERT solutions. 

Why choose Vedantu for Class 11 Biology Animal Kingdom NCERT Solutions?

We, at Vedantu, believe in giving easy solutions so that every student can score better. You can get Class 11 Biology Chapter 4 question answers solved in these solutions. Our subject experts have complete knowledge about this so that these solutions don’t miss out on any points. Our tutors create these solutions on the basis of NCERT guidelines so that every topic and questions can be covered. 

These solutions can give you a complete picture of the animal kingdom and how they are divided so that it will be easy to go through each animal individually. All the species are described in an easy and detailed way in class 11 Biology Animal Kingdom NCERT Solutions by Vedantu. 

You can download these solutions from our website or you can download an app to get the complete solutions about this chapter. We also offer you a live lecture to solve Class 11 Biology Chapter 4 question answers. In the live lectures, you will get a faculty member who will teach you this chapter from the core. In these live sessions, our tutors will give you a step-wise guide to understanding this chapter. These include flow charts to explain classification for your better knowledge. 

Vedantu also offers you live doubt session of Class 11 Biology Chapter 4 NCERT solutions for the students. You can ask anything related to this chapter. We make faculty available for all your doubts whenever any doubt arises to you. We are here to give you a new learning experience while you want to score high. 

We, at Vedantu strongly believe in giving you the best study materials for NCERT Solutions for Class 11 Biology Chapter Animal Kingdom which can be easily understandable by a student. We also give you revision notes so that you can revise the chapter in a summarized manner. These revision notes save your time and make you remember the important points of the chapter. 

Tests are equally important after you learn the chapter. Therefore, we offer you an online test series for class 11 biology chapter animal kingdom. These test series will give you a clear picture of how much you have learned and how much you need to learn in that chapter. Out tutors give grades in these tests to every student, so that they would know where they are lacking and how they can improve. We also give you a solution for class 11 biology chapter 4 question answers of previous years. These will give a complete idea about your exam. You can solve it, and gain confidence in your exam.

You can also watch recorded sessions for Animal Kingdom Class 11 NCERT Solutions on the Vedantu’s app. These recorded sessions will save you time. You can study from them anytime you want.

Our faculty makes interesting quizzes to grab student’s attention to learn more. Our aim is to educate students in a smart way and improve their grades in every CBSE class.