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

1

After in-depth learning of the plant kingdom, comes the turn of the animal kingdom to explain itself to the students. Since birth, we all have been seeing different animals, in different forms, living in different structures and conditions. To date, more than a million animal species have been found and described that has made classification even more essential to understand the nature and type of the animals.

Therefore, to thoroughly teach the students about the animal kingdom, this chapter has been included in the NCERT Solutions for Class 11 Biology where the Basis of Classification, How Classification of Animals is done, and other relevant topics have been discussed. This classification is also required to correctly assign a systematic position to the freshly discovered species of animals. These are the topics described in this chapter:

  • Basis of Classification

A few fundamental attributes about cell organization, nature coelom, body symmetry, circulatory pattern, digestion pattern, or the pattern of the reproductive system are commonly found in various living organisms. These common fundamental attributes serve as the basis upon which animals are classified, and these attributes have been elaborated in this section.

  • Classification of Animals

The Kingdom Animalia's basic classification is done based on Diploblastic and Triploblastic Organization, Symmetry, Segmentation, Notochord, and Coelom. These topics will impart core knowledge about various categories of animals.

Animal Kingdom NCERT Solutions: Class 11 Biology Chapter 4 Questions and Answers

 

On the basis of 

Intracellular digestion

Extracellular digestion

Definition

The process of digestion of food takes place inside the cells.

The process of digestion of food takes place outside the cells in the alimentary canal.

Enzymatic action

Only a few enzymes are involved in the process of digestion.

A number of enzymes are involved in extracellular digestion.

Site of action

The products of digestion are diffused into the cytoplasm.

The products of digestion across the intestinal wall into the body parts.

Cell type

Mostly seen in unicellular animals.

Mostly seen in multicellular animals.

 

On the basis of 

Direct development

Indirect development

Definition

In this type of development, an embryo develops into a young one without any intermediate larval stage.

In this type of development, an embryo develops into a young one with some intermediate larval stages.

Resemblance 

Young ones resemble adults.

Young ones do not resemble adults.

Found in 

Seen in fishes, reptiles, birds, and mammals.

Seen in invertebrates and amphibians.

 

Class 11 Biology Chapter 4 - Animal Kingdom Video

 

 

Class 11 Biology Chapter 4 - Animal Kingdom Download Free PDF

 

 

 

FAQs for Class 11 Biology NCERT Solutions
 

QHow to access the NCERT Solutions for Class 11th Biology?

A. The NCERT solutions for class 11th biology can be obtained from the official Aakash Website. The solutions are available in PDF format.

Q. Is this sufficient to obtain good marks in the internal assessment or class 11th?

you get a critical little-by-little direction on the most capable strategy to push toward a particular issue and show up at the arrangement. The solutions contain all the segments spread out and answered by the leading group of Aakash's master teachers. With various extended lengths of aptitude, installed gave understanding material, they mark out critical questions and give you tips on the ideal approach to get them. Yes, a study of questions can be done from here, and the NCERT textbook needs reading, and that is enough to score good marks in internal assessments for class 11th. There is no additional need for any guide.

Q. Is it necessary to read or practice the NCERT solutions?

A. Most of the time, students do not get it in the classroom or during self-study. In such cases, NCERT solutions act as recorded help to students looking out to clear their concepts. One can just download the PDF and consult it whenever required. The NCERT solutions by Aakash specifically provide detailed answers for all subjects and step-by-step solutions for Maths for all classes. Accessing NCERT Solutions by Aakash can give you an edge over others. Moreover, it is based on an exact syllabus that covers not only the CBSE board exams but also the competitive exams like NEET, JEE Mains, and JEE advanced.

Q. Where and how can a student download free PDF latest NCERT solutions for Class 11 for all subjects?

A. For the ease of students, we at Aakash have provided a PDF file for NCERT Solutions of all subjects, all topics for all classes. The detailed solutions are prepared by our senior and experienced faculty which gives students an in-depth understanding of the concepts rather than the particular question.

Q. Are NCERT and CBSE boards or councils?

A. There is a major difference between the two because they fall into different categories altogether. CBSE or Central Board of Secondary Education is a board that is a governing body while NCERT or National Council of Educational Research and Training is the council. NCERT basically is responsible for drafting content and syllabus that is required for CBSE board exams. In short, CBSE is a board whereas NCERT is a council.

NCERT Related Links

 

Class 11 Biology NCERT Solutions: Chapterwise PDFs for Download

NCERT Solutions for Class 11 Biology Chapter 1 - The Living World NCERT Solutions for Class 11 Biology Chapter 2 - Biological Classification NCERT Solutions for Class 11 Biology Chapter 3 - Plant Kingdom
NCERT Solutions for Class 11 Biology Chapter 5 - Morphology of Flowering Plants NCERT Solutions for Class 11 Biology Chapter 6 - Anatomy of Flowering Plants NCERT Solutions for Class 11 Biology Chapter 7 - Structural Organization in Animals
NCERT Solutions for Class 11 Biology Chapter 8 - Cells: The Unit of Life NCERT Solutions for Class 11 Biology Chapter 9 - Biomolecules NCERT Solutions for Class 11 Biology Chapter 10 - Cell Cycle and Division
NCERT Solutions for Class 11 Biology Chapter 11 - Transport in Plants NCERT Solutions for Class 11 Biology Chapter 12 - Mineral Nutrition NCERT Solutions for Class 11 Biology Chapter 13 - Photosynthesis in Higher Plants
NCERT Solutions for Class 11 Biology Chapter 14 - Respiration in Plants NCERT Solutions for Class 11 Biology Chapter 15 - Plant Growth and Development NCERT Solutions for Class 11 Biology Chapter 16 - Digestion and Absorption
NCERT Solutions for Class 11 Biology Chapter 17 - Breathing and Exchange of Gases NCERT Solutions for Class 11 Biology Chapter 18 - Body Fluids and Circulation NCERT Solutions for Class 11 Biology Chapter 19 - Excretory Products and their Elimination
NCERT Solutions for Class 11 Biology Chapter 20 - Locomotion and Movement NCERT Solutions for Class 11 Biology Chapter 21 - Neural Control and Coordination NCERT Solutions for Class 11 Biology Chapter 22 - Chemical Coordination and Integration

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