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Grade 9 Exam  >  Grade 9 Test  >  Biology  >  Test: Classification - Grade 9 MCQ

Classification - Grade 9 Biology Free MCQ Test with solutions


MCQ Practice Test & Solutions: Test: Classification (10 Questions)

You can prepare effectively for Grade 9 Biology with this dedicated MCQ Practice Test (available with solutions) on the important topic of "Test: Classification". These 10 questions have been designed by the experts with the latest curriculum of Grade 9 2026, to help you master the concept.

Test Highlights:

  • - Format: Multiple Choice Questions (MCQ)
  • - Duration: 20 minutes
  • - Number of Questions: 10

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Test: Classification - Question 1
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What is the purpose of biological classification?

Detailed Solution: Question 1

Biological classification helps scientists organize organisms based on their similarities and differences, aiding in understanding evolutionary relationships and ecological roles.

Test: Classification - Question 2
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Which of the following is NOT a kingdom in biological classification?

Detailed Solution: Question 2

The kingdoms in biological classification include Animalia, Fungi, Protista, Plantae, and others, but Elements are not part of this classification system since they are not living organisms.

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Test: Classification - Question 3
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What are biological keys used for?

Detailed Solution: Question 3

Biological keys are tools used to identify unknown organisms by asking a series of questions about their characteristics.

Test: Classification - Question 4
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Which classification level is broader than family but narrower than phylum?

Detailed Solution: Question 4

The correct answer is Order. In biological classification, the order from broader to narrower is Kingdom → Phylum → Class → Order → Family → Genus → Species.

Test: Classification - Question 5
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Why is binomial nomenclature used?

Detailed Solution: Question 5

Binomial nomenclature assigns a unique scientific name to each species, consisting of its genus and species epithet, ensuring clarity and uniformity in scientific communication.

Test: Classification - Question 6
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Which kingdom includes organisms that are multicellular, eukaryotic, and photosynthetic?

Detailed Solution: Question 6

Organisms in the kingdom Plantae are multicellular, eukaryotic, and perform photosynthesis to produce their own food.

Test: Classification - Question 7
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How do scientists define organisms as belonging to the same species?

Detailed Solution: Question 7

Species are defined as groups of organisms that can interbreed and produce fertile offspring. This ensures that the classification reflects natural reproductive boundaries.

Test: Classification - Question 8
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What is a phylogenetic tree used for in biological classification?

Detailed Solution: Question 8

A phylogenetic tree visually represents the evolutionary relationships between different species or groups of organisms over time.

Test: Classification - Question 9
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Which group of organisms is characterized by having a backbone?

Detailed Solution: Question 9

Vertebrates are organisms with a backbone, distinguishing them from invertebrates, which lack a backbone.

Test: Classification - Question 10
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What is taxonomy?

Detailed Solution: Question 10

Taxonomy is the branch of biology concerned with naming and classifying organisms based on shared characteristics and evolutionary relationships.

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About this Grade 9 Practice Test

This test contains 10 MCQs on Classification with detailed solutions for each question. It is part of the Biology course on EduRev, designed to align with the current Grade 9 syllabus. Each solution explains not just the correct answer but also gives you an understanding of the topic — not just to attempt the question but also help you prepare for the exam with practice.

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If you found this Classification MCQ Test helpful, you can further enhance your Grade 9 preparation with in-depth courses on EduRev, for all the subjects and topics available in Biology course. The course offers:
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