NCERT Solutions For Class 11 Biology Chapter 7

NCERT Solutions For Class 11 Biology Chapter 7 PDF Free Download

NCERT solutions for class 11 biology chapter 7 Structural Organisation in Animals is one of the most effective tools to learn the concepts of this chapter in detail. The NCERT solutions for class 11 biology chapter 7 structural organisation in animals is provided here to help 11th standard students to understand the topic in a better way.

 NCERT solutions will also help students to perceive the exam pattern, marking scheme and the syllabus of the exam. This solution has detailed answers to the questions in the textbook together with important questions from previous year question papers and sample papers. This solution has exemplary questions and worksheets that play a vital role in the preparation of class 11 biology chapter 7 notes that help you prepare for the entrance examination and competitive examination.

Class 11 Biology NCERT solutions for Structural Organisation in Animals

NCERT solutions class 11 biology chapter 7 specifically deals with the structural organisation in animals. We know that for life, certain systems and processes need to function in tandem. Similarly, life has a certain organizational structure which is dictated by millions of years of evolution.

For instance, a snail and a squid belong to the same phylum – Mollusca. But they evolved different features to suit their environment. A squid uses jet propulsion to move around in the ocean, meanwhile, a snail uses muscular contractions that help it move around slowly. And most land snails have shells that protect them from predators. Squids had shells millions of years ago, but they lost it in favour of features that avoided predators more efficiently.

Important concepts of class 11 biology chapter 7 Structural Organisation in Animals:

  1. Animal Tissues
    1. Epithelial Tissue
    2. Connective Tissue
    3. Muscle Tissue
    4. Neural Tissue
  2. Organ and Organ System
  3. Earthworm
    1. Morphology
    2. Anatomy
  4. Cockroach
    1. Morphology
    2. Anatomy
  5. Frogs
    1. Morphology

Every species has various anatomical structures and features that are evolved to suit that particular environment. For instance, a gazelle is a tetrapod that belongs to the family bovidae. It has adapted itself to the African environment by evolving features and characteristics to survive there. The cheetah is the fastest predator of the savannah and the gazelle is its main prey. Therefore, to survive, the gazelle has to outrun the cheetah and has evolved to be one of the fastest animals in the savannah.

Class 11 Biology NCERT Solutions Structural Organisation in Animals Important Questions


 

NCERT solutions class 11 chapter 7 biology deals with the structural organisation in animals. Every species has various anatomical structures and features that are evolved to suit that particular environment. For instance, a gazelle is an tetrapod that belongs to the family bovidae. It has adapted itself to the African environment by evolving features and characteristics to survive there. The cheetah is the fastest predator of the savannah and the gazelle is its main prey. Therefore, to survive, the gazelle has to outrun the cheetah and has evolved to be one of the fastest animals in the savannah.

NCERT solutions for Class 11 is a vital tool for students preparing for their exams or for students looking to pursue higher education. It provides all the relevant information that you need for your exams and also a deeper insight so as to cater to the requirements of entrance exams. These solutions are expertly crafted by our team of highly qualified individuals based the cognitive capabilities of the target audience. What this means is that the content is easy to read and comprehend. It also contains jargons that are explained in detail and diagrams illustrated in depth.

To learn more about structural organisation in animals or any other related topic, please login to BYJU’s website and subscribe to our YouTube channel.

Why to Opt BYJU’s?

NCERT solutions for Class 11 is a vital tool for students preparing for their exams or for students looking to pursue higher education. It provides all the relevant information that you need for your exams and also a deeper insight so as to cater to the requirements of entrance exams. These solutions are expertly crafted by our team of highly qualified individuals based on the cognitive capabilities of the target audience. What this means is that the content is easy to read and comprehend. It also contains jargons that are explained in detail and diagrams illustrated in depth.

Leave a Comment

Your email address will not be published. Required fields are marked *