Why are they protective tissues?
Protective tissues are usually present in the outermost layer of the plant body such as leaves, stem and roots and offer protection to the plant body. They prevent desiccation, mechanical injury, and infection in plants. Types of protective tissues: Epidermis.
What is the main function of protective tissue?
The protective tissue is those tissue, which is present in the outermost layer of the plant such as roots, stem, and leaves. Protective tissue prevents desiccation, mechanical injury, and infection in plants. They form a protective barrier which does not allow the entry of the pathogen into the plant.
What is tissue protection?
Tissue transition projection (TTP) represents a three-dimensional reconstruction technique for volumetric image data sets. … Tissue transition projection was used in 7 patients for reconstruction of the small intestine or the colon.
What is meant by protective tissues Why is epidermis considered as protective tissue?
Explanation: The epidermis is considered a protective tissue because its prime purpose is to form a physical barrier between the outside and inside of the body. On the top stratum (layer) of the epidermis, the cells are dead, and so have no physiological function besides to form a barricade against the outside.
What are protective tissues of plants?
The protective tissues in plants include epidermis and cork (phellem). Epidermis It is the outermost covering of cells in plants. … On aerial parts of plant, epidermal cells often secrete a waxy, water resistant layer on their outer surface.
Which tissues in plants take up the function of protection in plants and how?
Such cells take on specific roles and lose their ability to divide further. They differentiate into three main types: dermal, vascular, and ground tissue. Dermal tissue covers and protects the plant, and vascular tissue transports water, minerals, and sugars to different parts of the plant.
What is the function of conducting tissues?
Xylem and phloem are the conducting tissues in plants. Xylem helps to conduct water and mineral salts from roots to different parts of the plant. Xylem also gives mechanical strength to the plant body.