Latest questions in this category.
The promoter is the site where RNA polymerase binds to initiate transcription in an operon.
Ref: NCERT Class 12 Biology Chapter 5: Molecular Basis of Inheritance Transcription - Mechanism and RNA Polymerase
The promoter is the region of a gene where RNA polymerase binds to initiate transcription.
Ref: NCERT Class 12 Biology Chapter 5: Molecular Basis of Inheritance Transcription - Mechanism and RNA Polymerase
Enhancers do not decrease gene transcription; they enhance it by increasing the efficiency of RNA polymerase binding.
Ref: NCERT Class 12 Biology Chapter 5: Molecular Basis of Inheritance Transcription - Mechanism and RNA Polymerase
A promoter is a DNA sequence where RNA polymerase binds to initiate transcription.
Ref: NCERT Class 12 Biology Chapter 5: Molecular Basis of Inheritance Transcription - Mechanism and RNA Polymerase
The terminator sequence signals the end of transcription in prokaryotes.
Ref: NCERT Class 12 Biology Chapter 5: Molecular Basis of Inheritance Transcription - Mechanism and RNA Polymerase
The sigma (Ï) factor helps RNA polymerase recognize and bind to the promoter during transcription initiation in bacteria.
Ref: NCERT Class 12 Biology Chapter 5: Molecular Basis of Inheritance Transcription - Mechanism and RNA Polymerase
Prokaryotes have a single RNA polymerase, unlike eukaryotes which have multiple types of RNA polymerases.
Ref: NCERT Class 12 Biology Chapter 5: Molecular Basis of Inheritance Transcription - Mechanism and RNA Polymerase
The terminator sequence signals RNA polymerase to stop transcription and release the RNA transcript.
Ref: NCERT Class 12 Biology Chapter 5: Molecular Basis of Inheritance Transcription - Mechanism and RNA Polymerase
The non-coding strand (also called the template strand) serves as the template for RNA synthesis in transcription.
Ref: NCERT Class 12 Biology Chapter 5: Molecular Basis of Inheritance Transcription - Mechanism and RNA Polymerase
Prokaryotic mRNA does not undergo extensive post-transcriptional modifications like splicing, unlike eukaryotic mRNA.
Ref: NCERT Class 12 Biology Chapter 5: Molecular Basis of Inheritance Transcription - Mechanism and RNA Polymerase
Transcription produces mRNA from DNA, which is later translated into protein.
Ref: NCERT Class 12 Biology Chapter 5: Molecular Basis of Inheritance Transcription - Mechanism and RNA Polymerase
The TATA box is a promoter sequence that binds transcription factors and RNA polymerase to initiate transcription.
Ref: NCERT Class 12 Biology Chapter 5: Molecular Basis of Inheritance Transcription - Mechanism and RNA Polymerase
