Question

justify how the cells of leaf system have a variety of specialized structure and function​

Answer 1

Explanation:

A cross section of a leaf shows that it is a complex organ built of several different kinds of specialized tissues. The tissues, in turn, are built of specialized cells, and the cells, of organelles. ... In most leaves, stomata are more abundant in the lower epidermis, limiting water loss due to direct sunlight.

Answer 2

Leaf is a complex organ which is built of several different kinds of specialized tissues. These tissues consists of specialized cells.

Explanation:

• A waxy layer on top surface of plants leaf helps in reducing water loss, diseases and damage caused by weather.
• Light is incident on the upper surface of leaf which contains palisade cell.
• Leaves have chloroplasts in large numbers.
• Epidermis in leaf provides for its structure, protection and support.
• Stomata cells are specialized in guarding the leaf inlets and outlets. It allows oxygen to escape and carbon dioxide to enter.