HUMAN CELL

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Presentation Description

INCLUDES how life starts from a single cell,interesting information etc.

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Presentation Transcript

Slide 1: 

1 Human Cell

Introduction : 

smallest unit of life. All organisms are made up of cells . All cells come from pre-existing cells. Introduction 2

STRUCTURE OF CELL : 

3 Complex structure Microscopic Specialized STRUCTURE OF CELL 3

Slide 4: 

4 4

DIFFERENT SHAPES : 

5 DIFFERENT SHAPES 5

Slide 6: 

6 Why we call cell as a building block of life? The answer is very simple. You will be surprised to know that even if we take out single cell from human it contains all the information about himself in the nucleus of his cell. 6 Bilal Aslam

Slide 7: 

7 How man is formed from a cell? 1. Tissue formation 7 Bilal Aslam

Slide 8: 

8 2. Organ formation 8 Bilal Aslam

Slide 9: 

9 9 Bilal Aslam And finally the combination of different organs constitutes a HUMAN BEING

INTERESTING INFORMATION ABOUT CELLS : 

10 large white blood cells consume more than 300 billion dead or dying red blood cells each day. In one drop of blood there are 5 million RBC’s, 8,000 WBC’s and 250,000 platelets. An adult human is made up of nearly a 100 trillion cells. INTERESTING INFORMATION ABOUT CELLS 10

Slide 11: 

11 Our eyes have 125 million cells to distinguish shades of gray in dim light and 7 million cells that give color in bright light. The skin sheds nearly a million cells every 40 minutes. 11

BILAL ASLAM : 

BILAL ASLAM 12

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