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Class XI Biology Quiz - The Living World
Class XI
Biology
The Living World
12 questions
HARD
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Preview questions
1. What is the primary characteristic that differentiates living organisms from non-living entities?
Ability to reproduce · Presence of cells · Metabolic activity · Response to stimuli
2. Which of the following is NOT a criterion for defining life?
Growth · Reproduction · Movement · Respiration
3. The term 'biodiversity' refers to:
Variety of life forms · Number of species in a habitat · Genetic variation within species · All of the above
4. Which of the following is a characteristic feature of living organisms?
Complex structure · Ability to adapt · Presence of DNA · All of the above
5. In biological classification, which rank comes immediately after 'kingdom'?
Phylum · Class · Order · Family
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