Epidermal Tissue system
Q: What is the most important function of trichomes?
Answer:
The epidermal cells have hair-like structures referred to as trichomes. These hairs or trichomes support in protecting the plant from sunlight and outer injuries.
Q: What are the stomata?
Answer:
Stomata are cell structures in the epidermis of tree leaves and needles that help plants exchange carbon dioxide and water with the atmosphere.
Q: What is the function of the epidermal tissue system in plants?
Answer:
The main function of the epidermis is to protect the inner tissues from injury, heat, cold, and attacks by parasites, fungi, bacteria, etc.
Q: Describe guard cells?
Answer:
Guard cells are kidney-shaped cells that surround the stomata. They regulate the opening and closing of the stomata.
Epidermal Tissue System: Its Functions and Tissue in Plant
The epidermal tissue system includes several differentiated cell types including epidermal cells, guard cells, subsidiary cells, and epidermal hairs (trichomes). The epidermis tissue system performs numerous functions: such as preventing water loss, regulating gas exchange, secreting metabolic substances, and absorbing water and mineral nutrients