IMMUNOLOGY

OVERVIEW OF THE IMMUNE SYSTEM

VIROLOGY AND IMMUNITY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
An organism that can transmit a disease-causing agent.
A
Pathogen
B
Vector
C
Antibody
D
Antigen
Explanation: 

Detailed explanation-1: -Vectors are frequently arthropods, such as mosquitoes, ticks, flies, fleas and lice. Vectors can transmit infectious diseases either actively or passively: Biological vectors, such as mosquitoes and ticks may carry pathogens that can multiply within their bodies and be delivered to new hosts, usually by biting.

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