Transcription Which of the following enzyme(s) is/are required for lactose fermentation? Transacetylase Galactoside permease β-galactosidase All of these Transacetylase Galactoside permease β-galactosidase All of these ANSWER DOWNLOAD EXAMIANS APP
Transcription Which of these catalyzes the synthesis of RNA from a DNA template? RNA polymerase DNA polymerase DNA gyrase DNA ligase RNA polymerase DNA polymerase DNA gyrase DNA ligase ANSWER DOWNLOAD EXAMIANS APP
Transcription A level of regulation, demonstrated by the termination of transcription if tryptophan is abundant, by the tryptophan operon in E.coli cells is called activation corepression desiccation attenuation activation corepression desiccation attenuation ANSWER DOWNLOAD EXAMIANS APP
Transcription An mRNA transcript of a gene contains a terminator all of these a start codon a stop codon a terminator all of these a start codon a stop codon ANSWER DOWNLOAD EXAMIANS APP
Transcription Which of the following proteins first binds to TATA box during transcription? TF II A TF II D TF II B RNA polymerase TF II A TF II D TF II B RNA polymerase ANSWER DOWNLOAD EXAMIANS APP