To determine what the base sequence for the complementary strand, would be simply remember the base pairing or nitrogenous base pairing rules, for which nitrogen containing base hydrogen bonds or complementary base pairs with another. 
A = T
G = C 
So the complementary strand would be : 
GCATCC.
        
             
        
        
        
Answer:
Ribosomes are found 'free' in the cytoplasm or bound to the endoplasmic reticulum (ER) to form rough ER.
Explanation:
In a mammalian cell there can be as many as 10 million ribosomes. Several ribosomes can be attached to the same mRNA strand, this structure is called a polysome.
 
        
             
        
        
        
Hi lovely,
Are you able to provide me with your answer choices?
        
             
        
        
        
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