IGCSE Grade 9 BIOLOGY

Diseases and Immunity

(IGCSE 9, BIOLOGY)

Quizzes

Quiz 1

IGCSE, 9, BIOLOGY, Diseases and Immunity

This quiz has 5 Questions.

Quiz 2

IGCSE, 9, BIOLOGY, Diseases and Immunity

This quiz has 5 Questions.

Quiz 3
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IGCSE, 9, BIOLOGY, Diseases and Immunity

This quiz has 5 Questions.


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Quiz 4
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IGCSE, 9, BIOLOGY, Diseases and Immunity

This quiz has 5 Questions.


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Quiz 5
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IGCSE, 9, BIOLOGY, Diseases and Immunity

This quiz has 5 Questions.


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Videos

Topics Covered
Pathogen Transfer - Direct And Indirect Transmission
Body Defences - Mechanical Barriers,Chemical Barriers
Food Hygiene. Personal Hygiene. Waste Disposal. Sewage Treatment. The Immune System - Antibodies (Antigens, Lymphocytes), Memory Cells, Vaccination, Active And Passive Immunity, Auto-Immune Diseases