27. Protists
Protist Lineages
Multiple Choice
Multiple ChoiceHow do trypanosomes withstand the attack of a host's immune system?
A
They reproduce so fast that they can compensate for the death rate caused by the immune system.
B
They live only in the cerebrospinal fluid, where the immune system can't reach them.
C
They specifically poison helper T cells.
D
All of the listed responses are correct.
E
The molecular composition of their surface changes continually.
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