Biology 4.1.1 Transmission of pathogens

Beschreibung

A level Biology (4.1.1 Diseases) Karteikarten am Biology 4.1.1 Transmission of pathogens, erstellt von Sam Gunnell am 24/05/2019.
Sam Gunnell
Karteikarten von Sam Gunnell, aktualisiert more than 1 year ago
Sam Gunnell
Erstellt von Sam Gunnell vor mehr als 5 Jahre
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Zusammenfassung der Ressource

Frage Antworten
GIve four ways diseases can be spread between animals Direct contact Droplet infection Ingestion Vectors
Give an example of a disease spread through ingestion Salmonela
Give an example of a disease that is spread through droplet infections Common cold/influenza
What is inoculation? Give an example of a disease that spreads this way Where skin is broken, allowing pathogens to enter the body Eg: HIV
Give an example of a disease that spreads between animals and humans TB
Give three example of how diseases between plants are spread Soil contamination Wind (vector) Animals (vector)
Explain how diseases can be spread via wind? Infected spores blown to soil
Give an example of a disease that spreads via soil contamination Black sigatoka
Give two factors that affect transmission between plants -Overcrowding -Climate change (more rain spreads spores)
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