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.
Protective, transparent, outer layer that gives the leaf its shape: 3: Elongated, slender cells containing most of the leaf's chlorophyll where most photosynthesis takes palce: 4: Rigid cells that protect the vascular tissue and provide for vascular regrowth: 5: Vascular tissue that transports water and dissolved nutrients throughout the leaf: 6