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Home Q & A Board Biology-Related Homework Help General Biology
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Luasene Luasene
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6 years ago
The common cold is typically caused by a(n)
 
  a. enterovirus.
  b. retrovirus.
  c. picornavirus.
  d. rhinovirus.
  e. adenovirus.

Question 2

Malarial parasites are able to evade the active immune response by
 
  a. remaining inside the host cells throughout the whole infection, thereby avoiding exposure to antibodies in the bloodstream.
  b. secreting substances that block the binding and recognition of their protein by host B cells.
  c. changing their coat proteins so that the host antibodies in current production cannot bind to them.
  d. overwhelming the immune cells and antibodies by an enormous production of parasitic cells.
  e. interfering with the production of memory cells, so that subsequent infections are just as deadly as initial ones..
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longlax42longlax42
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6 years ago
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Luasene Author
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6 years ago
Helped a lot
ofsuahasiufhoas
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Yesterday
Just got PERFECT on my quiz
kobbhy
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2 hours ago
Good timing, thanks!
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