Which category is typically associated with human pathogens due to preference for moderate temperatures?

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 $25.99Unlock all

Prepare for your Microbial Growth Phases, Oxygen Needs, and Immunity Types Test. Use our multiple-choice questions and detailed explanations for each answer to enhance your understanding and ensure success!

Multiple Choice

Which category is typically associated with human pathogens due to preference for moderate temperatures?

Explanation:
Microbes are grouped by the temperature range where they grow best. Mesophiles thrive at moderate temperatures, roughly 20–45°C, with an optimum near human body temperature (about 37°C). Human pathogens fit this range well because their enzymes and cellular processes work best at body temperature, so they grow efficiently in humans and in environments with similar temperatures. Psychrophiles prefer cold conditions and wouldn’t grow well at body temperature; thermophiles require heat and wouldn’t survive in normal human conditions; halophiles are categorized by salt tolerance rather than temperature. So, the category typically associated with human pathogens due to preference for moderate temperatures is mesophiles.

Microbes are grouped by the temperature range where they grow best. Mesophiles thrive at moderate temperatures, roughly 20–45°C, with an optimum near human body temperature (about 37°C). Human pathogens fit this range well because their enzymes and cellular processes work best at body temperature, so they grow efficiently in humans and in environments with similar temperatures. Psychrophiles prefer cold conditions and wouldn’t grow well at body temperature; thermophiles require heat and wouldn’t survive in normal human conditions; halophiles are categorized by salt tolerance rather than temperature. So, the category typically associated with human pathogens due to preference for moderate temperatures is mesophiles.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy