Insulin. Insulin is a hormone made by the beta cells in the pancreas. It is the key that opens the doors of cells and allows glucose to get into the cell. Each cell needs glucose to function. Carbohydrates in food are broken down into glucose which enters the blood stream.
The pericycle is a cylinder of parenchyma or sclerenchyma cells that lies just inside the endodermis and is the outer most part of the stele of plants.
According to botanists (those who study plants) a fruit is the part of the plant that develops from a flower. It's also the section of the plant that contains the seeds. The other parts of plants are considered vegetables.These include the stems, leaves and roots â and even the flower bud.RUIT is a botanical term referring to a specific part of a plant. VEGETABLE is a culinary term referring to ANY part of a plant that is eaten, including fruits. A fruit that is eaten is a vegetable. Leaves, stems, roots, and flowers that are eaten are vegetables.