Which of the following statements about mammalian skin is incorrect?

A. The epidermis is an outer layer that
provides a water-resistant, protective barrier.
B. The dermis is the layer below the
epidermis, containing connective tissue,
blood vessels and nerve endings, that
provides nutrients to the epidermis and a
cushion layer for the body.
C. Epithelial cells in the epidermis are
primarily composed of keratinocytes that
protect underlying tissue, and melanocytes
that produce pigments.
D. A specialized form of extracellular matrix,
called the basal lamina, underlies the dermis
and separates it from tissues below.
E. Fibroblasts in the dermis produce
extracellular matrix proteins to make the
dermis strong and flexible.


D

Biology & Microbiology

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What is required for a group of clones to be considered a contig?

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If a chromosome in one of your bone cells becomes mutated, you will not pass this mutation on to your children because

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Which of the following BEST describes an epitope?

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