NEET Biology ยท Hard

The Living World: Key use MCQ

Solve this quality-checked NEET multiple-choice question, then review the correct answer and explanation.

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Key useHardQuestion 9381

Question

The taxonomic key is especially valuable because it relies on:

  1. A
    Observable contrasting characters
    Correct
  2. B
    Taste tests only
  3. C
    Only habitat temperature
  4. D
    Cell respiration rate alone

Correct answer

Observable contrasting characters

Explanation

Identification keys are built from clear contrasting features that can be observed.