Transcription factors in eukaryotes usually have DNA-binding domains as well as other domains that are specific for binding other molecules.In general,which of the following would you expect many of them to be able to bind?
A)repressors
B)protein-based hormones
C)other transcription factors
D)tRNA

Question

Quizplus · Accepted Answer

Transcription factors often interact with other transcription factors to regulate gene expression. Therefore, it is likely that many of them have domains specifically designed for binding to other transcription factors. While some transcription factors may also be able to bind repressors or protein-based hormones, these types of molecules are not as universally relevant to transcription factor function as other transcription factors themselves. tRNA is also unlikely to be a common target of transcription factor binding, as it is not directly related to regulating gene expression.

Transcription Factors in Eukaryotes Usually Have DNA-Binding Domains as Well