Answer:
Cells are the basic structures of all living organisms.Cells provide structure for the body, take in nutrients from food and carry out important functions.Cells group together to form tissues, which in turn group together to form organs, such as the heart and brain.Our cells contain a number of functional structures called organelles.These organelles carry out tasks such as making proteins,processing chemicals and generating energy for the cell.The nucleus, is based at the centre of the cell and is the ‘control room’ for the cell.