NEET BIOLOGY

CELL STRUCTURES AND FUNCTION

CELL CYCLE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The basic building block of all living organisms is
A
tissue
B
cell
C
organ
D
organ system
Explanation: 

Detailed explanation-1: -Cells are called building blocks of life because they are basic structural and functional units of our life. In the different levels of organization in an organism, the cell acts as the basic unit. This means cells form the tissues, organs and organ systems in the different organisms.

Detailed explanation-2: -A cell is the smallest unit of a living thing. A living thing, whether made of one cell (like bacteria) or many cells (like a human), is called an organism. Thus, cells are the basic building blocks of all organisms.

Detailed explanation-3: -Cells are the basic building blocks of living things. The human body is composed of trillions of cells, all with their own specialised function.

There is 1 question to complete.