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.
Which tissue is the protective tissue?
There are two kinds of protective tissues: the epidermis and the suber or cork. This chapter is devoted to the study of epidermis. The cytological structure of epidermal cells is quite variable, but this fact does not alter the histological and histochemical uniformity of the epidermal tissue.
What is an example of protective tissue?
Protective tissue covers the surface of leaves and the living cells of roots and stems. Its cells are flattened with their top and bottom surfaces parallel. The upper and lower epidermis of the leaf are examples of protective tissue [View].
What is protective tissue and its function?
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.
Is a protective tissue?
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.
How does a cork act as a protective tissue?
The cork cells are dead and compactly packed with no intercellular space. Their cell walls are coated with a waxy substance, suberin, which do not allow water and gases to pass through. Therefore, it protects the plant against mechanical injury and also prevents the loss of water by evaporation.
What is the best example of plant tissue?
collenchyma is best example of plant tissue.
What is the main function of protective tissue?
Answer:Answer: 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 made of?
A tissue is an ensemble of similar cells and their extracellular matrix from the same origin that together carry out a specific function. Organs are then formed by the functional grouping together of multiple tissues.
What is the main function of xylem tissue?
Xylem is the specialised tissue of vascular plants that transports water and nutrients from the plant–soil interface to stems and leaves, and provides mechanical support and storage. The water-conducting function of xylem is one of the major distinguishing features of vascular plants.
How many types of protective tissue are there?
Protective tissues are divided into two parts: Epidermis. Cork/Phellem.
Why epidermis is called protective tissue?
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.