GK
BIOLOGY
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Tissue
|
|
|
Cell
|
|
|
Blood
|
|
|
DNA
|
Detailed explanation-1: -Cell: The cell is one of the basic principles of biology. It is considered as the smallest structural and functional unit of all living organisms. Therefore, it is called as the building blocks of life, which can exist on its own.
Detailed explanation-2: -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-3: -A cell is the smallest unit that is typically considered alive and is a fundamental unit of life. All living organisms are composed of cells, from just one (unicellular) to many trillions (multicellular).