Question

For which of these does mRNA provide the code? A.. DNA B.. proteins C.. gametes D.. organelles

Answer 1

The answer would be : B. proteins

mRNA has the codes to make each type of proteins. When our body need a certain type of protein, mRNA will detect it and match the code according our needs

hope this helps

Answer 2

B. proteins. 
In translation, the code from mRNA is translated into amino acids which form  proteins.