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Download PDF of Selina Solutions for Class 9 Biology Chapter 8 – Five Kingdom Classification
Access Answers of Biology Selina class 9 Chapter 8 – Five Kingdom Classification
Selina Solutions for class 9 Biology Chapter 8 – Five Kingdom Classification
ICSE Class 9 Biology Chapter 8 – Five Kingdom Classification chapter is classified under Unit – IV – Diversity In Living Organisms. The unit on the whole concerns with the diversity observed in living organisms based on a particular region of land.
The variety of life on earth is often referred to as Biodiversity. The number of species of animals, plants and microorganisms, the gigantic diversity of genes in these species, the various ecosystems on the planet such as rainforests, coral reefs, deserts etc constitute for the biological diversity on the earth.
This chapter in particular deals with the categorization of species into different kingdoms. The hierarchy of classification is as follows:
- Kingdom
- Phylum
- Class
- Order
- Family
- Genus
- Species
The different types of questions that are covered in this chapter are:
- Multiple-choice questions
- Fill ups
- Matching items from columns
- Short answer type questions
- Long answer type questions
- Application/Structured type of questions
List of subtopics covered in Chapter 8 – Five Kingdom Classification
|
Number |
Subtopic |
|
8.1 |
What is species? |
|
8.2 |
Categories higher than species |
|
8.3 |
Drawbacks of the old two-kingdom classification |
|
8.4 |
Five kingdom Classification |
|
8.5 |
Naming an organism |
|
8.6 |
Major groups of animals |
|
8.7 |
Invertebrata and Vertebrata |
|
8.8 |
Invertebrate Phyla – Porifera to Echinodermata |
|
8.9 |
Phylum Chordata |
|
8.9.1 |
Vertebrate Classes |
List of Exercise
|
Name of the exercise |
Number of questions |
Question Type |
Page number |
|
Progress Check |
6 |
short |
71,76,80 |
|
Review questions |
4 |
MCQ |
80, 81 |
|
16 |
short |
81 |
|
|
3 |
long |
82 |
Selina Solutions for class 9 Biology Chapter 8 – Five Kingdom Classification
The chapter provides a brief outline of the five kingdoms of classification. In detail, the unit summarises through the main characteristics of each kingdom with suitable examples.
It takes the reader briefly through the five kingdoms of classifcation, they are:
- Kingdom Monera
- Kingdom Protista
- Kingdom Fungi
- Kingdom Plantae
- Kingdom Animalia
Differences between plant and animal kingdom provides a clear idea about the distinguishing factors between both the kingdoms. Also, binomial nomenclature is briefed stating its importance, rules along with certain examples.
The major classification of invertebrates and vertebrates into different phyla takes the reader through characteristic features of each phyla, explained through examples and differences.
Key Features of Selina Solutions for class 9 Biology Chapter 8 – Five Kingdom Classification
- Selina solutions is a readily accessible and free tool.
- Use of simple, coherent terminologies and language
- Crisp and to-the-point solutions to the questions
- Solutions are developed with the textbook content
- Diagrams are labelled and neat
- Use of tabular columns wherever necessary
- Usage of pointers
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