NCERT Solutions for Class 9 Science Chapter 7- Diversity in Living Organisms

NCERT Solutions For Class 9 Science Chapter 7 PDF Free Download

NCERT Solutions is a reference guide containing the answers to the questions given in the textbook exercise and also other questions for practice. NCERT Solutions for Class 9 Science Chapter 7- Diversity in Living Organisms is a very important chapter from the examination point of view. All the chapters on Plant and Animal Kingdom are dependent on your understanding of Diversity in Living Organisms. Therefore, a thorough understanding of this chapter is beneficial.

NCERT Solutions helps the students to clear all their doubts related to the topic. The MCQs, long answers, short answers, and the tips and tricks help the students to have a conceptual command on the topic. The students can practice these solutions and score well in the examinations.

NCERT Solutions for Class 9 are very beneficial from the examination perspective. Students are advised to go through the solutions after having completed each chapter for a better understanding.

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NCERT solutions for class 9 science chapter 7 part 1
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NCERT solutions for class 9 science chapter 7 part 3
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NCERT solutions for class 9 science chapter 7 part 7

NCERT Solutions for Class 9 Science Chapter 7- Diversity in Living Organisms

A total of 20 marks questions are asked from this topic in the final examinations, including the long and short questions. NCERT Solutions for Class 9 Science have a number of questions that can help the students prepare for the important topics. Classification and Evolution and the hierarchy of classification are the most important topics. However, one should be prepared for all the topics thoroughly.

The topics covered in this chapter are:

7.1 What is the Basis of Classification?

7.2 Classification and Evolution

7.3 The Hierarchy of Classification Groups

7.4 Plantae

7.5 Animalia

7.6 Nomenclature

Exercise Solutions 6 Questions (Long)

What is the Basis of Classification- 1 Question

Hierarchy of classification groups- 1 Question

Classification and Evolution- 1 Question

Plantae- 1 Question

Nomenclature- 2 Questions

NCERT Solutions for Class 9 Science Chapter 7- Diversity in Living Organisms

Diversity of Living Organisms refer to the variety of living beings present on earth. These organisms were classified by H. Whittaker into five-kingdom classification as follows:

  • Monera
  • Protista
  • Fungi
  • Plantae
  • Animalia

Monera are unicellular, prokaryotic, heterotrophic or autotrophic organisms.

Protista are unicellular, autotrophic or heterotrophic eukaryotic organisms.

Fungi are multicellular, eukaryotic organisms with plant and animal-like features. They may be saprophytic or parasitic.

Plantae are multicellular, eukaryotic, autotrophs which are further classified as:

  • Thallophyta
  • Bryophyta
  • Pteridophyta
  • Gymnosperms
  • Angiosperms

Animalia are eukaryotic, multicellular, heterotrophs which are classified as:

  • Porifera
  • Coelenterata
  • Platyhelminthes
  • Nematoda
  • Annelida
  • Arthropoda
  • Mollusca
  • Echinodermata
  • Chordata

Key Features of NCERT Solutions for Class 9 Science Chapter 7- Diversity in Living Organisms

  • They provide a better understanding of the concepts.
  • Having created by subject experts, the best possible content is provided here.
  • The solutions will help the students score well in the examinations.
  • It clarifies all the doubts of the students related to the topic.