Transcription and Regulation Rho-dependent termination of transcription in E. coli removes mRNA and holoenzyme from the DNA requires about 50 nucleotides of uncomplexed mRNA both (a) and (b) requires ATP removes mRNA and holoenzyme from the DNA requires about 50 nucleotides of uncomplexed mRNA both (a) and (b) requires ATP ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation RNA polymerase holoenzyme initiates transcription which involves recognition of the -10 sequence and -35 sequence recognition of the -35 sequence only recognition of the -10 sequence only None of these recognition of the -10 sequence and -35 sequence recognition of the -35 sequence only recognition of the -10 sequence only None of these ANSWER DOWNLOAD EXAMIANS APP
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 transcriptional regulatory proteins in eukaryotes which induce transcription usually have at least two distinct domains of protein structure and a DNA binding domain at least one distinct domains of protein structure, a DNA binding domain and an activation domain none of these at least two distinct domains of protein structure, a DNA binding domain and an activation domain at least two distinct domains of protein structure and a DNA binding domain at least one distinct domains of protein structure, a DNA binding domain and an activation domain none of these at least two distinct domains of protein structure, a DNA binding domain and an activation domain ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation Upstream regions which are essential for correct transcription are called promoters start codons enhancers transcription factors promoters start codons enhancers transcription factors ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation What is a promoter? A specific sequence of DNA to which a catabolic repressor binds A specific sequence of DNA to which RNA polymerase binds None of these A specific DNA sequence to which a restriction endonuclease binds A specific sequence of DNA to which a catabolic repressor binds A specific sequence of DNA to which RNA polymerase binds None of these A specific DNA sequence to which a restriction endonuclease binds ANSWER DOWNLOAD EXAMIANS APP