Question

Complete the following statements by writing the appropriate word or phrase on the blank: The two basic tissues of which the skin is composed are dense irregular connective tissue, which makes up the dermis, and , which forms the epidermis. The tough waterrepellent protein found in the epidermal cells is called . The pigments melanin and contribute to skin color. A localized concentration of melanin is referred to as a___.

Answer 1

The skin's two basic tissues are the dermis and the epidermis, with keratin being the tough protein in epidermal cells. Melanin and carotene are pigments affecting skin color, while a freckle or mole is a localized melanin concentration.

Step-by-step explanation:

The two basic tissues of which the skin is composed are dense irregular connective tissue, which makes up the dermis, and keratinized stratified squamous epithelium, which forms the epidermis. The tough, waterproof protein found in the epidermal cells is called keratin. The pigments melanin and carotene contribute to skin color. A localized concentration of melanin is referred to as a freckle or mole.