Which of the Following Is a Part of the Folding

Multiple Choice

Which of the following is a part of the folding cycle in the GroES-GroEL complex of E.coli?

A) GroES promotes GTP hydrolysis,and a-subunits undergo a conformational change that buries the hydrophobic patches.
B) GroES associates to the complex.
C) Partially folded,protein hydrophilic residues bind GroEL.
D) GroES is recruited to GroEL.