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The virus that causes influenza can evade the specific immune response by A - Scottish Highers Human Biology - Question 19 - 2018
Question 19
The virus that causes influenza can evade the specific immune response by A. attacking phagocytes B. attacking lymphocytes C. surviving within phagocytes D. showing... show full transcript
Worked Solution & Example Answer:The virus that causes influenza can evade the specific immune response by A - Scottish Highers Human Biology - Question 19 - 2018
Step 1
D. showing antigenic variation.
Answer
The correct answer is D. showing antigenic variation.
Antigenic variation allows the influenza virus to change its surface proteins, helping it evade recognition by the immune system. This mechanism is crucial for the virus's ability to persist in populations and can lead to outbreaks of disease, as the immune responses generated by previous infections may not effectively target the new viral variants.
In contrast, options A, B, and C do not accurately describe the primary mechanism through which the influenza virus evades specific immune responses.