試卷名稱:111年 - 111 國立清華大學_碩士班考試入學試題_生命科學院 甲組、丁組:分子生物學#125321
年份:111年
科目:研究所、轉學考(插大)◆分子生物學
7. The size of a gene in the genome is 3kb. What is the expected size of the polypeptide product encoded from the 3kb sequence? It appears as a single 60kD band on a SDS-PAGE gel. What could be the explanation for the difference?
(A) 110kD; presence of introns
(B) 110kD; protein degradation
(C) 55kD; post-translational modifications
(D) 55kD; amino acid composition bias
(E) 30kD; dimer formation