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.
(Answer #1). Peroxidase is an enzyme that can act as a nucleophilic acceptor or electrophilic acceptor. So when potatoes are immersed in a pH of 2, this would be the acidic side of the pH scale.Acids are substances that, when mixed with water, dissociate into hydrogen ions (H+).Answer #1). Peroxidase is an enzyme that can act as a nucleophilic acceptor or electrophilic acceptor. So when potatoes are immersed in a pH of 2, this would be the acidic side of the pH scale.