Give examples of the influence of environmental conditions on the structure of plant organs?

Plants grow in different environmental conditions. Therefore, they need to adapt in order to survive. The most effective way of adaptation is the modification of organs and the formation of new ones.

Light-loving species have adapted well. A large amount of sunlight is important for them, because of this they have to suffer from high temperatures, and often grow in arid conditions. For survival, for example, cacti use thorns and a very fuzzy surface to assimilate a large amount of morning dew. Many plants that grow in steppe and forest-steppe zones:

have a powerful root system;
capable of thermoregulation;
and disposal of excess water.

Low temperatures are also negatively affected. When water freezes in the cells, ice crystals are formed, which destroy them and lead to the death of plants. Shrubs and perennial grasses often have small leaves and grow wider than tall. Due to the fact that all protruding parts of the plant above the snow die.

In addition to temperature, the formation of organs is influenced by: humidity, the content of a sufficient amount of mineral components in the soil, illumination, human intervention.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.