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.
Tissue that is on the inside of the vascular tissue ring is called pith, and tissue on the outside of the vascular tissue is called cortex. Ground tissue is made up of three main cell types: Parenchyma cells are the most common cells you encounter inside a plant.