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BIOLOGY FROM 2
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BIOLOGY FROM 2
Chapter 5: Housefly (Musca domestica)
Economic importance of housefly
Houseflies cause diseases to man such as typhoid, fever, dysentery, etc…
Houseflies serve as food to other living organisms, example: frogs
The maggot of houseflies is useful to man because they get rid of rotten materials by feeding on them
Houseflies help to make manure and increase soil fertility
par
Claude Foumtum
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BIOLOGY FROM 2
CHAPTER 1 ENVIRONMENTAL HYGIENE
DRINKING WATER
Ventilation
CLOTHING
REST AND EXERCISE
CHAPTER 2 CLASSIFICATION OF LIVING ORGANISMS
Introduction
Reasons for the classification of living organisms
The 5 kingdoms classification system
ARTHROPODS
General classification of Arthropods
Introduction to insects
Characteristics of insects
Metamorphosis
Cockroach (Periplaneta americana)
Chapter 3: Social insects
Definition
The honeybee (Apis mellifera)
Castes and their functions
Termites
Economic importance of termites
Chapter 4:Mosquitoes (anopheles and culex)
Structure;
Habitat
Feeding
Life cycle
Mosquitoes as disease vectors
Controlling the spread of diseases carried by mosquitoes
Chapter 5: Housefly (Musca domestica)
Structure
Feeding
Life cycle
The housefly as a disease vector
Control of houseflies
Economic importance of housefly
Economic importance of housefly
