What is the main difference between general and specific transcription factors?
A) Specific transcription factors are found only in multicellular animals, whereas general transcription factors are found in most eukaryotes.
B) Specific transcription factors are found only in multicellular plants, whereas general transcription factors are found in most eukaryotes.
C) Specific transcription factors bind to regulatory sequences of fewer genes than general transcription factors do.
D) Specific transcription factors bind regulatory sequences more tightly than general transcription factors do.
E) Specific transcription factors bind regulatory sequences less tightly than general transcription factors do.

Question

Quizplus · Accepted Answer

Specific transcription factors are proteins that bind specifically to regulatory sequences of particular genes and regulate their expression. In contrast, general transcription factors are proteins that are required for the expression of all protein-coding genes and bind to the promoter region of genes. Specific transcription factors therefore bind to fewer genes than general transcription factors do.

What Is the Main Difference Between General and Specific Transcription