1 A day care is a business, and as a business owner you'll be in charge of employee management, bookkeeping, marketing, and other responsibilities that come with running a small business in addition to providing childcare.
Guard cells, chloroplast-containing cells scattered throughout the epidermal layers regulate the opening and closing of the stoma. Periderm tissue forms the outer bark of woody plants and will be discussed later. Observe the prepared slide of a leaf epidermis and compare with the micrograph below.
Cell type 4. Epidermis: The epidermis (Dermal Tissue) is the essentially continuous outer layer(s) of cells around the plant body. The epidermis may have openings (pores) in it called stomata (singular: stoma). Each stoma is surrounded by two cells that control the opening and closing of the pore.ells and Tissues of the Plant (Angiosperm) Body The vascular plant sporophyte is usually composed of three kinds of vegetative organs: stems, leaves, and roots. In this lab, you will learn about the various cells and tissues that make up these organs.