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🔬 Biology  ·  Biological Classification  ·  NEET

Bacteria that thrive in extreme habitats such as hot springs and salt lakes are the:

  • A archaebacteria
  • B common eubacteria
  • C cyanobacteria
  • D simple protists

Correct answer: A. archaebacteria

Explanation: Archaebacteria (archaea) tolerate extreme conditions.

Concept context

Whittaker's five kingdom system covering Monera, Protista, Fungi, plus viruses, viroids, and lichens. A foundational NEET chapter on how living organisms are grouped.

Read the full Biological Classification notes →