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.
Abstractâ In addition to the keratinocytes, the epidermis contains resident cells of dendritic morphology. These are principally the Langerhans cell, Merkel cell and melanocyte.These cells have a number of different functions in the integument.Resident dendsuitic cells in the epidermis: Langerhans cells, Merkel cells and Melanocytes (Celulas cÃ©lulas residentes rÃ©sidentes en: la epidermis Celulas, cÃ©lulas de Langerhans celulas cÃ©lulas). Deâ Merkel y melanocitos abstract in, addition to the keratinocytes the epidermis contains resident. cells of dendritic morphology