ANATOMY

Detailed explanation-1: -Cell is the smallest structural and functional unit of an organism. Each cell of an organism performs functions such as nutrition, transport, excretion and reproduction.

Detailed explanation-2: -In biology, the smallest unit that can live on its own and that makes up all living organisms and the tissues of the body. A cell has three main parts: the cell membrane, the nucleus, and the cytoplasm.

Detailed explanation-3: -The smallest structural and functional unit of an organism is a cell.

Detailed explanation-4: -A cell is capable of carrying out all life processes, such as nutrition, excretion, respiration, etc. Hence it is called as the functional unit of life. The cell is the smallest unit of life and all the living beings are made up of cells. Hence a cell is called the structural unit of life.

Detailed explanation-5: -Cells are the structural and functional unit of all living beings. Cells group together to form tissues. Tissues group together to form specialised organs. Organs together form an organ system.