ISA Certified Arborist UPDATED Exam Questions and CORRECT Answers
guard cells - Pair of specialized cells that regulate the opening and closing of stomate due to the change in water pressure within cells. Functions of root system - Absorb and conduct water and minerals, anchor and support plant, storage of extra food and produce hormones. Tropism - Tendency of growth or variation of a plant in response to an external stimulus such as gravity or light. Geotropism - plant growth produced as a response to the force of gravity, either positive, as in the direction of gravity (roots), or negative, as in opposite the direction of gravity (shoots) Phototropism - Influence of light on the direction of plant growth. Tendency of plants to grow toward ligh
Written for
- Institution
- ISA Certified Arborist
- Course
- ISA Certified Arborist
Document information
- Uploaded on
- May 24, 2024
- Number of pages
- 7
- Written in
- 2023/2024
- Type
- Exam (elaborations)
- Contains
- Questions & answers
Subjects
Also available in package deal