Bacteria and archaea differ in

A.
the presence of a membrane-bound nucleus.

B.
the makeup of their cell walls.

C.
size.

D.
the presence of a cell wall

Question

Bacteria and archaea differ in 

  
 
 
 A.   
    the presence of a membrane-bound nucleus.    
  
 
 
 B.   
    the makeup of their cell walls.    
  
 
 
 C.   
    size.    
  
 
 
 D.   
    the presence of a cell wall

anonymous · Answer

Hey there,

Bacteria and archaea are both prokaryotes. Knowing the general characteristics of a prokaryote should help you eliminate some of those choices right off the bat. Though the archaea represent a very diverse group of critters, they still possess cell walls for many of the same reasons that bacteria do. Using process of elimination - you should be able to get to your answer.

anonymous · Answer

it is B makeup of their cell walls