Which one of the following statements about bacterial mRNA
transcripts is TRUE?
A: Most bacterial genes contain a large number of introns and exons. |
B: | Unlike eukaryotes, bacterial mRNA transcripts do not typically contain untranslated regions. |
C: | Transcription and translation are coupled in bacterial cells. |
D: | The 5′ and 3’ ends of mRNA transcripts are modified in bacteria. |