Architect: E. L. Masqueray - Cheif of Design for the Louisiana Purchase Exposition Company, St. Louis Builder: Caldwell & Drake, St. Louis. Considered the largest building on the Fairgrounds, the Palace of Agriculture was a testament to former President Thomas Jeffersonâs dream of an agrarian society. The building, constructed at a cost of $525,491, stretched over twenty-three acres and exhibited agriculture products from fifteen countries and forty-two states.
Keratinocytes are the most important of the epidermal cells because? they produce a fibrous protein that gives the skin its protective  properties.n epidermal cell is a cell that is part of the outer layer of an organism. For example, in humans, skin cells are epidermal. Leaves on plants have epidermal layers on the to â¦ p and bottom of the leaf.
Name the four types of cells found in the epidermis. Keratinocytes, Langerhans cells or epidermal dendritic cells, Merkel cells or tactile cells and melanocytes. Keratinocytes are most abundant. A Merkel cell or a tactile cell is connected to neurons and senses touch in the skin. The Merkel cell is found in the stratum basale.