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Important Questions

Biodiversity

ICSE · Class 11 · Geography

Most important questions from Biodiversity for ICSE Class 11 Geography board exam 2026. MCQs, short answer, and long answer questions with marks.

64 questions30 flashcards5 concepts

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64 Questions·
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Sample Questions

1multiple correct
1 marks

Which three components of the biosphere contain a large variety of life?

Show answer

Land, Air, Water

Land, air, and water together form the parts of the biosphere where a large variety of life exists.

2multiple correct
1 marks

Which of the following are the three levels of biodiversity?

Show answer

Genetic biodiversity, Species biodiversity, Ecosystem diversity

Biodiversity is divided into genetic biodiversity, species biodiversity, and ecosystem diversity.

3multiple choice
1 marks

What is gene pool?

Show answer

The sum of all genes present in a population of organisms

Gene pool means the total set of genes present in a population of organisms.

4multiple choice
1 marks

Which statement best describes genetic diversity within a species?

Show answer

It is expressed by sub-species, races, varieties and forms

Genetic diversity within a species is shown by terms such as sub-species, races, varieties and forms.

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Frequently Asked Questions

What are the important topics in Biodiversity for ICSE Class 11 Geography?
Biodiversity covers several key topics that are frequently asked in ICSE Class 11 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Biodiversity — ICSE Class 11 Geography?
Understand the core concepts first, then work through the 64 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
How many important questions are there in Biodiversity?
There are 64 practice questions available for Biodiversity. These cover multiple question types including MCQs, short answer, and long answer questions.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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