NCERT · Class 11 · Biology · The Living WorldWhich of the following is a defining characteristic of living organisms?
Step-by-Step Solution
Consciousness (the ability to sense their surroundings or environment and respond to these environmental stimuli) is a defining property of all living organisms without exception.
Detailed Options Breakdown
Option : Growth
Incorrect choice. This distractor represents a common misunderstanding of the core principles of The Living World.
Option 1: Reproduction
Incorrect choice. This distractor represents a common misunderstanding of the core principles of The Living World.
Option 2: Consciousness (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 3: Increase in mass
Incorrect choice. This distractor represents a common misunderstanding of the core principles of The Living World.
💡 Study Guide: This question tests core syllabus concepts from The Living World. For formulas, key summaries, and mock exam reference guides, read the full The Living World Revision Notes.