31. Which statement of ribosome is INCORRECT?
(A) prokaryotic and eukaryotic ribosomes are composed of a large and a small subunit.
(B) an additional rRNA in large subunit of eukaryotic ribosome
(C) conformational changes of ribosomes require ATP hydrolysis
(D) riboson omes will accommodate release factors when encounter UAA, UAG and UGA
(E) the assembly of initial complex for translation usually requires tRNA of methionine