Question

Life begins with a single cell. Justify this statement.

Answer 1

Answer:

• The cell is the structural and functional unit of life. All living things are made up of tiny cells.
• Life begins with a single cell. All the life activities take place within the cell. A cell performs all the biochemical processes that a body requires.
• It performs in respiration, digestion, producing energy, reproduction, etc., hence it is called the structural unit of life. Each cell has its specialization in an organism.

Answer 2

Explanation:

The life of every living organism begins from a single cell. The cell is the structural and functional unit of life. The cell multiplies and the number of cells increase as development proceeds.