Biology Notes Form One (Ordinary Level) - All Topics & Free Download


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Biology: is a branch of science which deals with the study of living things.


The word Biology is delivered from two Greek words, namely:


(i) Bios – means life


(ii) Logos – means study


Therefore,


A person who studies biology is called Biologist.


Biology Notes Form One (Ordinary Level) - All Topics & Free Download

 

TOPIC 1: 


INTRODUCTION TO BIOLOGY


TOPIC 2: 


SAFETY IN OUR ENVIRONMENT


TOPIC 3:


HEALTH AND IMMUNITY


TOPIC 4:


CELL STRUCTURE AND ORGANIZATION


TOPIC 5: 


CLASSIFICATION OF LIVING THINGS


BRANCHES OF BIOLOGY


There are two main branches of biology, namely


(i) Zoology


(ii) Botany


OTHER BRACHES OF BIOLOGY


The following are other branches of biology:


1. MICROBIOLOGY


Is the study of microorganism


- Fern plants


- Pines, cypress and


- Christmas tree


Microorganisms are very small organisms that cannot be seen with naked eyes.


Examples of microorganisms


-Bacteria


-Viruses


∆ A person who studies microbiology is called microbiologist

 

2. BACTERIOLOGY


Is the study bacteria


Examples of bacteria


- Salmonella typhi


-Vibrio cholera


A person who studies bacteriology is called bacteriologist




3. VIROLOGY


Is the study of viruses Example of fungi


-HIV (Human Immunodeficiency Virus)


-Corona virus


-A person who studies virology is called virologist

 

4. MYCOLOGY


Is the study of fungi


Examples of fungi


- Yeast


-Mushroom


-A person who studies mycology is called mycologist

 

5. GENETICS


Is the study of inheritance


- A person who studies genetics is called geneticist

 

6. CYTOLOGY


Is the study of cells


- A person who studies cytology is called cytologist

 

7. ANATOMY


Is the study of internal structures of living things.


Example of internal structures of living things


- Heart


- Brain


- Kidneys     


-Lungs


- A person who studies anatomy is called anatomist

 

8. ENTOMOLOGY


Is the study of insects


Example of insects


-Locust     -


- Grasshoppers


- Butterflies


- Butterflies


- A person who studies entomology is called entomologist

 

9. PHYSIOLGY


Is the study of how body structures of an organism function


- A person who studies physiology is called physiologist

 

10. HOLTICULTURE


Is the science and art of growing fruits, vegetables, flowers or ornamental plants.

 

11. IMMUNOLOGY


Is the study of body immune system


- A person who studies immunology is called immunologist

 

12. PARASITOLOGY


Is the study of parasites


Example of parasites


-Plasmodium


- Some fungi


-Viruses


- Some bacteria


- A person who studies parasitology is called parasitologist

 

13. TAXONOMY


Is the study of classification


- A person who studies taxonomy is called taxonomist

 

14. ECOLOGY


Is the study of relationship between organisms and their environment


- A person who studies ecology is called ecologist


Biology Notes Form One (Ordinary Level) - All Topics & Free Download

 

TOPIC 1: INTRODUCTION TO BIOLOGY


TOPIC 2: SAFETY IN OUR ENVIRONMENT


TOPIC 3: HEALTH AND IMMUNITY


TOPIC 4: CELL STRUCTURE AND ORGANIZATION


TOPIC 5:  CLASSIFICATION OF LIVING THINGS

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