原核细胞(prokaryotic cell)

Which one of the following is not part of a prokaryotic ribosome? （ ）

Which of the following biological process needs RBS sequence: A: Splicing of mRNA in eukaryotic cells B: Transcription of DNA in prokaryotic cells C: The recognition of start codon by eukaryotic ribosome D: The location of ribosome in mRNA in prokaryotic cell E: The termination of transcription in prokaryotes

Both eukaryotic RNA polymerase and prokaryotic RNA polymerase can directly recognize and bind to promoter.(<br/>)

Which<br/>of the following biological process needs RBS sequence:() A: Splicing<br/>of mRNA in eukaryotic cells. B: Transcription<br/>of DNA in prokaryotic cells. C: The<br/>recognition of start codon by eukaryotic ribosome. D: The<br/>location of ribosome in mRNA in prokaryotic cell. E: The<br/>termination of transcription in prokaryotes.

In prokaryotic cells, the DNA sequence which can be recognized and bound with RNA polymerase is called ( ) A: enhancer B: promoter C: silencer D: operator E: attenuator

In prokaryotic cells, replication moves outward from the origin in ________ direction(s) and is called ________.() A: both,<br/>unidirectional B: both,<br/>bidirectional C: one,<br/>bidirectional D: one,<br/>unidirectional

Which of the following is FALSE about the nuclear envelope? A: It is not present in prokaryotic cells. B: It separates the contents of the nucleus from the cytoplasm. C: It consists of an outer nuclear membrane and an inner nuclear membrane. D: It is continuous with the Golgi apparatus.