MHT CET Medical202622 April 2026Morning ShiftBiologyBiomolecules (B)Actual
In organisms living in hot water springs, the ambient temperature ___.
Options
- Aprotects them from harmful pathogens.
- Baffects the enzyme kinetics of their cell metabolism.
- Chelps them to obtain nutrition.
- Dprotects them from predators.
Correct answer
B. affects the enzyme kinetics of their cell metabolism.
Step-by-step solution
Temperature is a crucial environmental factor that significantly influences the physiological functions of organisms. It directly affects the kinetics of enzymes, which in turn regulates the basal metabolism and overall cellular activities of the organism. Organisms living in extreme environments, such as hot water springs, have evolved specialized enzymes that remain stable and functional at high temperatures, allowing their cell metabolism to proceed efficiently under such conditions. Answer: affects the enzyme k