nmdcat.online
BIO NMDCAT Biological Importance of Water
nmdcat.online June 27, 2026

A significant consequence of water’s high specific heat for enzyme function is that it

A. Allows enzymes to function at a single, precise temperature only
B. Prevents rapid thermal fluctuations within a cell, maintaining an environment where enzymes can operate near their optimum temperature
✓
C. Directly increases the catalytic turnover rate of enzymes
D. Allows enzymes to denature at lower temperatures than would otherwise be possible

📝 Explanation

Intracellular enzymes have a narrow, optimal temperature range. The high water content of cytoplasm buffers the cell against sudden, localized heat release from exothermic reactions, stabilizing the temperature and protecting enzymes from thermal denaturation.

📖 Additional Information

  • Allows enzymes to function at a single, precise temperature only
  • Prevents rapid thermal fluctuations within a cell, maintaining an environment where enzymes can operate near their optimum temperature
  • Directly increases the catalytic turnover rate of enzymes
  • Allows enzymes to denature at lower temperatures than would otherwise be possible

Intracellular enzymes have a narrow, optimal temperature range. The high water content of cytoplasm buffers the cell against sudden, localized heat release from exothermic reactions, stabilizing the temperature and protecting enzymes from thermal denaturation.

🔗 Share This Question

Facebook Twitter LinkedIn WhatsApp

🧭 Navigate Questions

Previous Question

In a solution of glucose and water, the formation of hydrogen bonds between the hydroxyl groups of glucose and water molecules is an example of the property of

Next Question

The movement of water from the soil into the root hair of a plant is primarily driven by a

Back to All Questions

🔗 Related MCQs

An increase in the incidence of ectopic pregnancies within a population can often be epidemiologically correlated with a prior increase in the prevalence of which sexually transmitted disease?
July 16, 2026
In the life cycle of Herpes Simplex Virus 2 (HSV-2), the virus travels along nerve fibers to reach the sensory ganglia. The cellular mechanism responsible for this retrograde transport utilizes:
July 16, 2026
A defining characteristic of the lesions associated with the secondary stage of syphilis is that they:
July 16, 2026
The causative agent of genital herpes, HSV-2, is enveloped. The biological significance of this viral envelope in the context of transmission is that it makes the virus:
July 16, 2026
The structural basis for the severe cardiovascular complications seen in tertiary syphilis, such as aortic aneurysms, is the chronic inflammation and destruction of:
July 16, 2026

Categories

View all →