MOCK • NCERT Class 9Medium

NCERT Class 9 Science Chapter 2 Cell: The Building Block of Life Test Mock Test

This free online test covers Chapter 2, Cell: The Building Block of Life, from the NCERT Class 9 Exploration textbook. The 30 questions are written directly from the chapter — definitions, processes, worked examples and the points the book italicises — so a score here tells you how much of the chapter actually stuck, not how well you guess. Each answer carries an explanation that says why the right option is right and why the other three fail, which is where most of the learning happens. Attempt it after your first read of the chapter, then again before the exam. There is no negative marking, and you can review the full solution the moment you submit.

Duration

30 mins

Questions

30 MCQs

Total Marks

30 pts

Negative

0 per wrong

Topics Covered in This Paper

Science
30 Qs100%

Sample Questions

Q1.The chapter opens with the hot springs of Puga Valley in Ladakh. Why are these springs of interest to scientists studying the origin of life?

  • ATheir conditions seem similar to those on the early Earth about 3.5 billion years ago
  • BThey contain the oldest fossils of eukaryotic cells yet discovered
  • CThey are the only place on Earth where multicellular life is still forming
  • DTheir water stays close to freezing point even in a warm climate

Q2.The chapter describes the levels of organisation in a multicellular organism. Which order does it give?

  • ACells, then organs, then tissues, then organ systems
  • BOrgans, then organ systems, then tissues, then cells
  • CCells, then tissues, then organs, then organ systems
  • DTissues, then cells, then organ systems, then organs

Q3.What is the limit of resolution of the human eye, as given in the chapter?

  • A0.1 mm, when viewed from about 25 cm
  • B1 mm, when viewed from about 10 cm
  • C0.1 micrometre, when viewed from about 25 cm
  • D0.01 mm, when viewed from about 25 cm

Before you begin

6 quick notes

The test will auto-submit when the timer runs out.

Each correct answer carries +1 marks.

Each wrong answer carries -0 marks.

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Disclaimer: The questions provided here are extracted and digitized from previous year papers using automated processes. They may contain typographical errors, formatting issues, or minor variations from the actual examination paper. While we have done our best to verify the accuracy of the official answer keys, discrepancies may occasionally exist. Please refer to the official commission website for the most authentic paper.

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FAQ

Frequently asked questions

Frequently Asked Questions

How many questions are in the NCERT Class 9 Science Chapter 2 Cell: The Building Block of Life Test mock test?
This paper has 30 multiple-choice questions carrying 30 marks in total, to be attempted in 30 minutes.
Is the NCERT Class 9 Science Chapter 2 Cell: The Building Block of Life Test mock test free to attempt?
Yes. You can attempt the full paper online for free on AI Test Planet, and see your score and correct answers immediately after submitting.
Does this paper have negative marking?
No, there is no negative marking on this paper, so an attempted guess costs you nothing.
Are solutions and explanations available?
Yes. After you submit, every question shows the correct answer with a step-by-step explanation, along with a topic-wise breakdown of your performance.