CAIE A-Level Biology A2 15.2.3 Gibberellin Role in Barley Germination Questions
Explain the role of gibberellin in barley germination using evidence from each question and mark scheme.
- Syllabus
- 2028–2030
- Course
- Biology 9700
- Level
- A2
Explain the role of gibberellin in barley germination using evidence from each question and mark scheme.
When a dormant seed absorbs water it will start to germinate and its rate of respiration will increase.
Name the plant growth regulator involved in the initiation of germination of seeds.
gibberellin ;