Disease and Transmission PowerPoint

RECAP QUESTIONS

• 3 different types of energy

• Difference between non- renewable and renewable energy

• 2 examples of renewable energy

• 2 examples of non- renewable energy

• Are wind turbines energy efficient and why

• What are the three categories in the PH scale

,COMMUNICABLE
DISEASES
Paper 1 AQA Biology

, W H AT I S A PAT H O G E N ?

Pathogens are disease-causing viruses,
bacteria, fungi or protists, which can infect
animals and plants
Pathogen type Animals Plants
Viruses HIV & Measles Tobacco Mosaic
Virus
Bacteria Salmonella & Agrobacterium
Gonorrhoea
Fungi Athletes Foot Rose Black Spot
Protists Malaria Downy Mildew