Five-Kingdom Classification · NCERT Biology

The three-domain system of classification divides Kingdom Monera into:

  1. Two domains
  2. Three domains
  3. Four kingdoms
  4. One domain
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Correct answer: Two domains

The three-domain system (proposed by Carl Woese) divides the prokaryotic Monera into two domains: Archaea and Bacteria, while all eukaryotes form the third domain, Eukarya.

Difficulty: Medium Question 13 of 20

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