[Campbell Biology P.212] Some bacteria are metabolically active in hot springs because... | Practice Question

Some bacteria are metabolically active in hot springs because...

  • A: they are able to maintain a lower internal temperature.
  • B: high temperatures make catalysis unnecessary.
  • C: their enzymes have high optimal temperatures.
  • D: their enzymes are completely insensitive to temperature.

Explanation

Bacteria that thrive in hot springs are thermophiles, meaning their enzymes and other proteins are specifically adapted to maintain their structure and function at very high temperatures, allowing for metabolic activity.