The Ability of Some Microbes,such as Trypanosoma or Giardia to Alter

question 2

Multiple Choice

The ability of some microbes,such as Trypanosoma or Giardia to alter their surface molecules and evade destruction by the host's antibodies is called

• A)antigenic variation.
• B)lysogenic conversion.
• C)virulence.
• D)cytopathic effect.
• E)cytocidal effect.