Question

Перечислите отличия дыхания от горения

Answer 1

Различия:
1) в процессе горения энергия выделяется сразу и в большом количестве, а при дыхании - постепенно, в молом кол-ве
2) при сгорании энергия в виде тепла, а при дыхании - энергия в форме связей АТФ
3) в водной среде горения нет, а для дыхания вода необходима.

Answer 2

Differences Between Respiration and Combustion

Respiration: 1. Definition: Respiration is the process by which organisms exchange gases with their environment, taking in oxygen and releasing carbon dioxide. 2. Purpose: It is essential for the production of energy in living organisms. 3. Occurs in: Respiration occurs in living organisms, including plants and animals.

Combustion: 1. Definition: Combustion is a chemical process that involves the rapid combination of a substance with oxygen, often resulting in the release of heat and light. 2. Purpose: It is commonly associated with the burning of fuels for energy production and various industrial processes. 3. Occurs in: Combustion occurs in non-living substances, such as fuels and other materials.

Key Differences: - Occurrence: Respiration occurs in living organisms, while combustion occurs in non-living substances such as fuels and materials. - Purpose: Respiration is essential for the production of energy in living organisms, while combustion is commonly associated with the burning of fuels for energy production and industrial processes. - Chemical Reactions: In respiration, the chemical reactions involve the exchange of gases to produce energy, while in combustion, the chemical reactions involve the rapid combination of a substance with oxygen, often resulting in the release of heat and light. - Environmental Impact: Respiration is a natural process that occurs in living organisms as part of their metabolic activities, while combustion, especially in the context of burning fossil fuels, can have significant environmental impacts, such as the release of carbon dioxide and other pollutants.

In summary, while both respiration and combustion involve chemical processes that utilize oxygen, they occur in different contexts and serve distinct purposes. Respiration is essential for the energy production in living organisms, while combustion is associated with the burning of fuels and industrial processes.