NCERT Books Free Download for Class 11 Biology Chapter 7 - Structural Organisation in Animals

NCERT Solutions for Structural Organization in animals provides the best solutions to all the questions in the chapter. The explanations of each chapter are very simple to understand yet organized. These solutions are according to the latest CBSE curriculum and are prepared by experts having a thorough subject knowledge. These solutions not only help the students in the exams but also are very useful for competitive exams like NEET. Thus, students referring to the solutions along with the textbook can be confident to score high in the exams.

Students have to read the chapter thoroughly so that they are capable of understanding the chapter in a better way and also, answer well in the exams. Some questions that are asked in the questions are of the objective and some are descriptive. To answer these they have to be thorough with the chapter.

Fundamental Questions that are Asked from the Chapter - Structural Organisation in Animals

1. What is the common name for Periplaneta Americana?

2. Name the several spermatheca found in earthworms.

3. What is the position of ovaries in cockroaches?

4. Are several segments present in the abdomen of the cockroach?

5. Mention the location of Malpighian tubules.

Important Topics from the Chapter - Structural Organisation in Animals

Some of the important topics which the students need to study are the difference between Prostomium and peristomium,  Septal nephridia and pharyngeal nephridia.

They should practice to draw a neat labelled diagram of reproductive organs of an earthworm, cellular components of blood, and the meaning of the terms like  Chondriocytes,  Axons,  Ciliated epithelium and their location. All these topics have to be understood and learnt with great concentration because of the long terminologies which might be a little difficult for students at times. Students should write and practice these terms frequently to familiarise themselves with the correct spellings.

NCERT Solutions for Class 11 Biology Chapter 7 – Structural Organization in Animals is an important chapter. As you have seen the topics are vast and need to have a proper grip on the diagrams with names of the parts and the biological terminologies. Students might need some more time in this chapter because of the long terminologies so students have to plan a regular study so that it is easy to remember the terms, parts of the organs and so on.

The best way is to write down the names and start reading every day. Practice daily, it is much easier to grasp difficult topics with regular practice. Some of the types of questions that appear in the question paper and can be practised are knowledge based questions that have to be answered with understanding, questions based on applications and higher-order thinking questions. You can also segregate the questions and start practising writing so that you will be confident during the exams.

Fundamental Concepts from the Chapter - Structural Organisation in Animals 

Students will learn about the complex animal tissues and their arrangements to form an organ and how these organs carry a similar function and constitute an organ system. Cells, organs, tissues perform different functions which help in the endurance of the body.

This chapter also constitutes a detailed study of the various body parts of cockroaches, frogs, earthworms etc. This helps the students to understand the anatomical features thoroughly.

The NCERT solutions have given a simplified explanation of all these topics helping the students to prepare for the exams and further in the competitive exams as well.