Question

Какова взаимосвязь между количеством устьиц у растения и средой его обитания

Answer 1

Наличие устьиц напрямую влияет на среду обитания.
Устьица это как поры на коже человека.
Через них проходит газообмен и испарение влаги
Поэтому в сухом климате у растения устьиц будет меньше (кактус) по сравнению с тропическим.
p.s. Поставьте пожалуйста лучший ответ.

Answer 2

Relationship Between the Number of Stomata in a Plant and Its Habitat

The relationship between the number of stomata in a plant and its habitat is influenced by various factors. Stomata are small openings found on the surface of leaves and stems that are involved in gas exchange, including the intake of carbon dioxide and the release of oxygen and water vapor. The number of stomata in a plant is influenced by environmental factors such as light intensity, humidity, temperature, and carbon dioxide levels.

Light Intensity: - Higher light intensity generally leads to an increase in the number of stomata in plants. This is because stomata facilitate the exchange of gases required for photosynthesis, and higher light intensity often means increased photosynthetic activity, which requires more gas exchange.

Humidity: - High humidity levels can lead to a decrease in the number of stomata in plants. This is because high humidity reduces the need for water conservation through stomatal closure, leading to a lower overall stomatal density.

Temperature: - Temperature can also influence the number of stomata in plants. Generally, higher temperatures can lead to an increase in stomatal density, as plants may need to regulate their internal temperature and water loss through increased gas exchange.

Carbon Dioxide Levels: - Elevated carbon dioxide levels can lead to a decrease in the number of stomata in plants. This is because higher carbon dioxide concentrations can reduce the need for extensive gas exchange, leading to a lower stomatal density.

In summary, the number of stomata in a plant is intricately linked to its habitat and is influenced by factors such as light intensity, humidity, temperature, and carbon dioxide levels. These factors collectively contribute to the plant's ability to regulate gas exchange and water conservation in response to its environment.