In plants, a group of cells function together to form an epidermis, an outer layer. The epidermis of plants forms which of the following?



3 years ago Comment

The cortex is the outermost layer of the stem and roots of a plant. This part plays a vital role which varies according to function and situation. Firstly, it serves to separate the external and internal environment of the plant and it's ecosystem. Secondly, it serves as a reservior of plants where lipids are stored in those between cavities of the cortex.