AP BIOLOGY

Detailed explanation-1: -The dermal tissue system-the epidermis-is the outer protective layer of the primary plant body (the roots, stems, leaves, flowers, fruits, and seeds). The epidermis is usually one cell layer thick, and its cells lack chloroplasts.

Detailed explanation-2: -Dermal tissue is a thin layer of cells covering the soft parts of a plant. The dermal tissue system protects the soft tissues of plants and controls interactions with the plants’ surroundings. The epidermis is a dermal tissue that is usually a single layer of cells covering the younger parts of a plant.

Detailed explanation-3: -The dermis is a connective tissue layer sandwiched between the epidermis and subcutaneous tissue. The dermis is a fibrous structure composed of collagen, elastic tissue, and other extracellular components that includes vasculature, nerve endings, hair follicles, and glands.