The fundamental unit of life

The fundamental unit of life Worksheet-1

Fill in blanks:

1. ____ is the study of living organisms.

2. ___ is the basic structural and functional unit of life.

3. ____ is commonly called the physical basis of life.

4. When a living plant cell loses water through osmosis, there is shrinkage of the contents of the cell away from the cell wall. This phenomenon is known as ____.

5. _____ protects the cells against pathogens.

The fundamental unit of life Worksheet-2

1. ____ is absent in an animal cell.

A. golgi bodies                             B. Centrosome

C. plasma membrane.                D. cell wall

E. plastids

2. ____ are present in both plant cell and animal cell.

A. cytoplasm                                  B. plasma membrane

The fundamental unit of life Worksheet-3

1. Cells were first discovered by _____.

A. Chedwick                                   B. Dalton

C. Robert Hooke                           D. none of these

2. Cell can be divided into:

A. nucleolus                                   B. organelles