Question

Question 10 Cell is the basic unit of life. Discuss in brief.

Class XI Biology Chapter - Cell : The Unit of Life Page 141

Answer 1

Cell Is the basic unit of life. Many cells combine to form tissues, tissues combine to form organs, and organs make a organism. Hence the basic component in any organism is cell. In cell, the organelles work together as a successful team. These give the organism the power to live. Hence cell is the basic structural & functional unit of life.

Answer 2

Answer:

Every plant and animal cells is made of organ systems and organ systems are made up of organs. Organs are constructed by tissues, and tissues are made up of cluster of cells. Sicne cells are autonomous structures capable of carrying out functions on their own, it is said that cell is the basic unit of life.