We have overwhelming evidence that Bacteria and Archaea are masters of adaptation. Which key characteristic enables these prokaryotes to occupy almost every habitat on earth?
A)small size
B)fast reproductive rate
C)metabolic diversity
D)high mutation rate
E)presence of a protective cell wall

Question

Quizplus · Accepted Answer

Metabolic diversity allows bacteria and archaea to utilize a wide variety of energy and nutrient sources, making them adaptable to different environments. This characteristic has enabled them to thrive in extreme habitats, such as hot springs, acidic environments, and deep-sea vents. Small size, fast reproductive rate, and a protective cell wall also contribute to their success, but metabolic diversity is the key factor. High mutation rate is not necessarily an advantage, as most mutations are neutral or harmful.

We Have Overwhelming Evidence That Bacteria and Archaea Are Masters