15. What are the following mechanisms contributing the differential gene expression in two
daughter cells divided from one mother cell? I. Asymmetric localization of transcription factor
before cell division； II. Different combinations of transcription factor in two daughter cells； III.
Random mutations occur in the mother cell
(A) I and Il；
(B) I, II, and III；
(C) only III；
(D) only I
阿摩線上測驗
登入