CAIE A-Level Biology A2 16.3.4 Transcription Factors in Eukaryotes Questions
Explain transcription factors in eukaryotes using evidence from each question and mark scheme.
- Syllabus
- 2028–2030
- Course
- Biology 9700
- Level
- A2
Exam points
- Explain transcription factors in eukaryotes.
CAIE A-Level Biology A2 16.3.4 Transcription Factors in Eukaryotes Questions question 1
[Maximum number: 1]
Stomata in leaves respond to changes in environmental conditions by opening and closing. This regulates carbon dioxide uptake and water loss.
Some transcription factors increase the rate of transcription of genes involved in the closure of stomata.
State where transcription factors bind to cause an increase in the rate of transcription.
DNA / promoter ;
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