CourseCourseConceptConcept

CAIE IGCSE Biology 10.1.3 Pathogen Is Transmitted a By Direct Questions

Classify direct transmission through blood or other body fluids and indirect transmission through contaminated surfaces, food, animals and air.

Syllabus
2026–2028
Course
Biology 0610

Exam points

  • identify blood and other infected body-fluid exchange as direct transmission
  • identify contaminated surfaces, food and air as indirect transmission
  • identify animals as an indirect transmission route

CAIE IGCSE Biology 10.1.3 Pathogen Is Transmitted a By Direct Questions question 1

[Maximum number: 1]

By which route would an HIV infection not be transmissible?

A

blood

B

saliva

C

sharing needles for injections

D

semen

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