Review questions, Sept 20

 

1.     What are the two secondary structures of protein?

 

 

 

 

2.     Overall three-dimensional structure of proteins is called ___________.  It is generated by interactions among __________ groups of polypeptides.

 

a.      amino

b.     carboxyl

c.     R

 

 

3.     Name three structural differences between DNA and RNA.

 

 

 

 

 

4.     If one strand of DNA has the sequence GCCTATGC, what is the nucleotide sequence of the complementary strand?