Which best describes thermophiles' temperature profile?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare for the VCDH Microbiology Test with comprehensive quizzes. Enhance your knowledge with multiple-choice questions, flashcards, and hints for each question. Study effectively and succeed in your exam!

Multiple Choice

Which best describes thermophiles' temperature profile?

Explanation:
Thermophiles grow best at high temperatures, so their temperature profile shows a minimum in the tens of Celsius above room temperature and a peak at relatively high temperatures. In practice, growth begins around 45°C, many thermophiles prefer about 50–85°C, and some can even grow above 100°C. This pattern fits the description described in the option: a minimum near 45°C, commonly 50–85°C, with some above 100°C. The other ranges—5–15°C, 0–20°C, and 15–30°C—reflect organisms adapted to cold environments (psychrophiles), not thermophiles.

Thermophiles grow best at high temperatures, so their temperature profile shows a minimum in the tens of Celsius above room temperature and a peak at relatively high temperatures. In practice, growth begins around 45°C, many thermophiles prefer about 50–85°C, and some can even grow above 100°C. This pattern fits the description described in the option: a minimum near 45°C, commonly 50–85°C, with some above 100°C. The other ranges—5–15°C, 0–20°C, and 15–30°C—reflect organisms adapted to cold environments (psychrophiles), not thermophiles.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy