Across
- 7. A directional response to gravity
- 9. the propagation of plants by growing plantlets in tissue culture and then planting them out.
- 11. a plant hormone that causes the elongation of cells in shoots and is involved in regulating plant growth.
- 12. the main body or stalk of a plant or shrub, typically rising above ground, but occasionally subterranean.
Down
- 1. Meristem is considered to be.......... as it is not yet specialised
- 2. Produced in the root and cause axillary bud growth
- 3. A directional response to light
- 4. the turning or bending movement of an organism or a part of an organism toward or away from an external stimulus, such as light, heat, or gravity.
- 5. Another term for auxin (Indole Acetic Acid)
- 6. 2 words. the tip of a shoot, the apical or lateral shoot meristematic dome together with the leaf primordial, from which emerge the leaves and sub-adjacent stem tissue.
- 8. a region of plant tissue, found chiefly at the growing tips of roots and shoots and in the cambium, consisting of actively dividing cells forming new tissue.
- 10. Transporter proteins that pump auxin, causing accumulation where it is needed