試題詳解

24. The function of a molecular chaperone is to:
(A) act as an energy source during the polymerization of amino acids into a polypeptide.
(B) act as a carrier molecule and bring "activated" monomers to a polymer for incorporation.
(C) bind to specific structures on the polypeptide in order to assist the folding of a protein into its correct three dimensional shape.
(D) unfold proteins with the incorrect three-dimensional shape and refold them into the proper shape.
(E) transport rRNA from the nucleus to the cytoplasm.