Question

Почему одноклеточные не могут жить в горячей воде?

Answer 1

При кипячении  кислород выделяется из воды, а одноклеточные не могут жить в бескислородной среде.

Answer 2

Why Can't Single-Celled Organisms Live in Hot Water?

Single-celled organisms, such as bacteria and archaea, have specific limitations when it comes to living in hot water. Here are some reasons for this:

Temperature Sensitivity: - Single-celled organisms are sensitive to temperature changes, especially extreme heat. - High temperatures can denature the enzymes and proteins essential for their survival. - At temperatures above 50°C, the structure of the cell membrane can be compromised, leading to cell death.

Water Availability: - In extremely hot water, the water molecules move more rapidly, making it difficult for single-celled organisms to maintain water balance within their cells. - The high temperature can lead to rapid evaporation and dehydration of the cells.

Chemical Reactions: - High temperatures can disrupt the chemical reactions within the cells, affecting their metabolism and overall functioning. - The high thermal energy can also cause damage to the genetic material of the organisms, affecting their ability to reproduce and survive.

Extreme Conditions: - Single-celled organisms are adapted to thrive in specific environmental conditions, and extreme heat falls outside their optimal range. - The extreme conditions in hot water, such as high pressure and temperature, can be detrimental to their survival.

These factors collectively contribute to the inability of single-celled organisms to thrive in hot water.

In summary, the sensitivity of single-celled organisms to high temperatures, the impact on their cellular structure and metabolism, and the extreme conditions of hot water collectively make it challenging for them to survive in such environments.