What cell structure provides protection and cohesion for a plant?
The answer is: cell wall
The cell wall is the structure that provides protection and cohesion to the plant. It is located outside the cell membrane and is composed of cellulose, lignin and pectin, which work together to provide support and strength to the cell. The cell wall also acts as an impermeable barrier, preventing the loss of vital cytoplasmic contents. It also helps regulate the exchange of molecules between the cell and its environment, such as water and other nutrients. In addition, the cell wall contains many proteins responsible for specific metabolic activities, such as the synthesis of hormones, enzymes and other substances. This structure is essential for the plant's survival because it provides protection from pathogens and physical stresses, allowing the plant to withstand harsh conditions.
The cell structure that provides protection and cohesion to the plant is the cell wall. This structure is located outside the cell membrane and forms a protective covering around the plant cell. It works to protect the cell from environmental damage, such as viruses, bacteria, and other physical stresses. In addition, it also helps maintain cell cohesion, allowing it to remain in its proper shape. The cell wall consists of a mixture of cellulose, hemicellulose, and pectin, with lignin on the outer surface. The structure of the cell wall is highly structured and can vary according to the type of plant.