The scaly appearance of the skin of older individuals results from changes in the protein called ______, found within epidermal cells.Multiple choice question.collagenkeratinelastin

The layer of the skin from which most new epidermal cells are derived from is the ______.Multiple choice question.stratum spinosumstratum basalestratum corneumstratum lucidumstratum granulosum

In thick skin, there is an extra layer of epidermal cells. This layer is called the stratum ______.Multiple choice question.lucidumspinosumbasalegranulosumcorneum

Which statement describes the stratum basale of the epidermis?Multiple choice question.it contains only dead, keratinized cellsit is present only in thick skinit contains cells that are dividingit is made of many layers of cells

Classify the tissue type of the epidermis: keratinized ______ epithelium.Multiple choice question.stratified cuboidal

Which of the following is NOT formed by fibrous proteins?Question 11Select one:a.α-keratinb.hemoglobinc.collagen