Question

Cell is the fundamental unit of life. Do you agree with the statement?

Answer 1

1. Yes. The cell is the basic unit of life. The life of every organism begins from a single cell.
2. In a unicellular organism, life completes in a single cell itself, and in multicellular organisms, all cells of the body are formed from a single-cell zygote.
3. The activities of an organism are the total of all the activities performed by its components.
4. Groups of cells that have similar structures and functions constitute a tissue. A group of tissues aggregates together to form organ. A Group of organs combines to form the organ system and in turn, various organ systems assemble to form an individual.
   Cells → tissues → organs → organ systems →organism