Transcription and Regulation Each tRNA molecule has a cloverleaf secondary structure consisting of either (a) or (b) four stem loops three stem loops two stem loops either (a) or (b) four stem loops three stem loops two stem loops ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation The complex of RNA polymerase, DNA template and new RNA transcript is called none of these a translation bubble transcription bubble replication bubble none of these a translation bubble transcription bubble replication bubble ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation The RNA polymerases that transcribe bacterial DNA are interchangable with DNA polymerases multisubunit enzymes only active inside the cell highly glycosylated in their active forms interchangable with DNA polymerases multisubunit enzymes only active inside the cell highly glycosylated in their active forms ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation The closed complex at bacterial promoters is in equilibrium with free RNA polymerase and the promoter bound more tightly when repressors are present not affected by activator proteins not affected by promoter mutations in equilibrium with free RNA polymerase and the promoter bound more tightly when repressors are present not affected by activator proteins not affected by promoter mutations ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation What is a promoter? A specific sequence of DNA to which RNA polymerase binds A specific DNA sequence to which a restriction endonuclease binds None of these A specific sequence of DNA to which a catabolic repressor binds A specific sequence of DNA to which RNA polymerase binds A specific DNA sequence to which a restriction endonuclease binds None of these A specific sequence of DNA to which a catabolic repressor binds ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation RNA polymerase holoenzyme initiates transcription which involves None of these recognition of the -35 sequence only recognition of the -10 sequence and -35 sequence recognition of the -10 sequence only None of these recognition of the -35 sequence only recognition of the -10 sequence and -35 sequence recognition of the -10 sequence only ANSWER DOWNLOAD EXAMIANS APP