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Author Question: A marker on the surface of a cell that identifies it as self or nonself is a(n) _______________. ... (Read 18 times)

karen

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A marker on the surface of a cell that identifies it as self or nonself is a(n) _______________.
 
  Fill in the blank(s) with correct word

Question 2

If a collapsed trench or cave-in has caused a burial, a(n) ____________ ____________ is likely.
 
  Fill in the blank(s) with correct word



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enass

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Answer to Question 1

antigen

Answer to Question 2

secondary collapse




karen

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Reply 2 on: Jul 3, 2018
Gracias!


frankwu0507

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Reply 3 on: Yesterday
:D TYSM

 

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