NEET BIOLOGY

Detailed explanation-1: -The outermost layer of the leaf is the epidermis. It consists of the upper and lower epidermis, which are present on either side of the leaf.

Detailed explanation-2: -The epidermis (from the Greek , meaning “over-skin") is a single layer of cells that covers the leaves, flowers, roots and stems of plants.

Detailed explanation-3: -Epidermis covers the upper and lower surfaces of the leaf. Usually a single layer of tightly-packed cells, the epidermis mediates exchanges between the plant and its environment, limiting water loss, controlling gas exchange, transmitting sunlight for photosynthesis, and discouraging herbivores.

Detailed explanation-4: -A single layer of cells that covers all parts of a plant. Plants leaves contain an upper epidermis which is located on the upper side of the leaf and a lower epidermis located on the underside of the leaf.

Detailed explanation-5: -Upper Epidermis: Upper epidermis is mainly involved in water conservation by eliminating excess sunlight. Lower Epidermis: Lower epidermis is mainly involved in the gas exchange. gas exchange. The main difference between upper and lower epidermis is their anatomy and physiology.