This document discusses the organizational levels of life, from cells to systems. It states that the cell is the basic structural and functional unit of life, and that plant cells and animal cells have different structures when viewed under a microscope. It also explains that tissues are groups of cells organized to perform specific functions, organs are made of different tissues working together for a function, and systems are groups of organs that work together for a specialized function. Overall, it provides an overview of the hierarchical organization of living things from cells to systems.

1. CHANU RUWANPURA
BIOLOGICAL PROCESSES

2. ORGANISATIONAL LEVELOF LIFE
The living body contains large number of small buiding units. This
basic building unit called as the cell . Cell is structural unit of living
organisms .
Stuctural unit of plants referred to as plant cell and structural
unit of animal is referred to as animal cell .

3. PLANT CELL AND ANIMAL CELL

4. MICROSCOPE VIEW OF PLANT CELL AND ANIMAL
CELL
Animal cell Plant cell

5. Some organisams are represented by a single cell .
There are some microscope view of microorganisms.

6.  The cell is the basic stuctural and functional
unit of the life
Funtional
unit
Structunal
unit
cell

7. TISSUE
 A tissue is a group of cell.organised for spcific
funtions
Tissues have following features
 Contain same shaped cells or different
shaped cell

8. THERE ARE SOME PLANT TISSUE
AND ANIMAL TISSUE

9. ORGAN
 A collection of different tissues wor ked together to
perform a sphecific funtion is called an organ
This is stomatch . This stomach makes by tissues

10. DIFFERENT TYPES OF ORGAN

11. SYSTEM
 A group of organs that perform a special funtion is
called the system.

12. DIFFERENT TYPES OF SYSTEMS

13.  Then makes a human by different systems