Transcription Factors

Another name for General Transcription factors

• Specific transcription factors

• basal transcription factors

• TAFs

• TBP factors

TBP is the abbreviation for_________

• TATA-Box bending protein

• Transcription factor II B

• TATA-box binding protein

• Transformation bending protein

Has Heicase activity

• TFIIB

• TFIIC

• TFIIF

• TFIIH

Binds to RNA Polymerase II during the PIC

• TFIIA

• TFIIF

• TBP

• TFIIH

TAFs

• repressors

• activators

• promoters

• mediators

Class III PIC of 5S RNA genes at Box A, B and C involves

• TFIIA, B and D

• TFIIIA, B, C

• TFIIIA only

• TFIII A and D

What do you call to the sequence of nucleotides in the promoter region of a gene in eukaryotes that is recognized by transcription factors?

What do you call to the sequence of nucleotides in the promoter region of a gene in prokaryotes that is recognized by transcription factors?

What is the primary role of transcription factors in gene expression?

• To synthesize RNA from DNA

• To unwind the DNA helix

• To regulate the transcription of specific genes

• To translate mRNA into proteins

Which of the following is a common feature of transcription factors?

• They bind to DNA sequences

• They degrade mRNA

• They synthesize proteins

• They replicate DNA