Question

Most living organisms cannot survive at the temperature above ${45}^{0}C$ How are some microbes able to live in habitats with temperatures exceeding ${100}^{0}C$?

Answer 1

Archaebacteria (Thermophiles) are ancient forms of bacteria found in hot water springs and deep-sea hydrothermal vents. They are able to survive in high temperatures (which far exceed 100°C) because their bodies have adapted to such environmental conditions. These organisms contain specialized thermo-resistant enzymes, which carry out metabolic functions that do not get destroyed at such high temperatures.