NEET BIOLOGY

Detailed explanation-1: -So, the given statement is ‘True’

Detailed explanation-2: -Hint: Protective tissues are generally present in the outermost layer of the plant body such as leaves, stem, and roots, and offer safety to the plant body. They stop desiccation, mechanical injury, and infection in plants. Complete answer: The protective tissues in plants consist of epidermis and cork (phellem).

Detailed explanation-3: -In the stem and leaves, epidermal cells are coated in a waxy substance called a cuticle which prevents water loss through evaporation.

Detailed explanation-4: -The vacuole is the cell organelle that stores excess water and gives support and rigidity to a plant cell. It occupies about 80% of the plant cell volume. Q. In plant cells, vacuoles are full of cell sap and provide turgidity and rigidity to the cell.

Detailed explanation-5: -The correct option is A True. Transpiration: It is a biological process of water loss in the form of water vapor from the stomatal openings on the aerial parts of the plant. It does not occur at night because the stomata remain closed during the night.