Welcome great EduPodian, here is your Third Term SS2 Biology Scheme of Work and the excerpt of the Third Term SS2 Biology Lesson Note.
Scheme of Work:
1. Excretion in Lower Organisms
2. Excretory System in Vertebrates and Plants
3. Male and Female Reproductive Structures
4. Sexual Reproduction
5. Reproduction in Plants
6. Pollination
7. Ecological Succession
8. Overcrowding and Food Shortage
9. Balance in Nature
10. Family Planning
REFERENCES
• Modern Biology for Senior Secondary Schools by S.T. Ramalingam
• Essential Biology by M.C Michael
• New School Biology by H. Stone and Cozen
• SSCE Past Questions and Answers
• New System Biology by Lam and Kwan
• College Biology by IdodoUmeh
• UTME and Cambridge Past Questions and Answers
• Biology Practical Textbook
WEEK ONE
EXCRETION AND EXCRETORY SYSTEM
CONTENT
• Excretion
• Types of Excretory structures and Taste
• Excretory Structures in some Organisms
EXCRETION
Excretion is the process by which metabolic waste products are removed from the body of all living things. Excretion is different from egestion which is the removal of solid waste (undigested food substances i.e.faeces) through the anus. Excretion is necessary for the following reasons:
To avoid or prevent any harm that would be caused by any excretory product.
Some excretory products are poisonous to the body and should be removed.
To maintain water balance in the body (homeostasis).
To avoid interference of waste products with normal metabolic activities in the body.
EXCRETORY STRUCTURES AND WASTE IN ORGANISMS…
LESSON NOTE DOWNLOAD…. CLICK HERE to download the complete lesson note.
You can get access to this lesson note as well as every other lesson notes on this website and that is all our Primary School lesson notes for all subjects from Pry1 to Pry6 and all our Secondary school lesson notes for all subjects from JSS1 – SS3, (first, second & third term), simply Click Here now!
Comments