BOTSOC puzzle

2. These organisms played an important role in creating an aerobic atmosphere- A thin formative cell layer between vascular tissues that give rise to new cells
6. A seed bearing organ
8. A clade of plant that possess vascular tissue
9. Synonym to microsporophyll
11. Structure that contains the DNA from both its parents
14. This era marked the appearance of first flowering plants- In most plants this is the outermost layer that covers the plant parts
15. A herbal plant which is related to family Equisetaceae ( starts with H)
16. Pigment that has a porphyrin structure ( starts with C)
17. In most plants this is the outermost cell layer that covers the plant parts
18. Most of these plants exhibit secondary growth
19. The process ensure that roots grow into the soil and shoots grow towards sunight

1. Process of inducing the flowering in plants when they exposed to the low temperature ( Starts with v)
3. The first true plants belonging to this group appeared in Triassic period( Starts with c)
4. Can be used for radiocarbon dating and studying past climates
5. The life cycle of these plants are characterized by a dominant gametophytic stage
6. A thin layer for preventing evaporation from the leaf surface
7. Around 66 million years ago this period concluded with a mass extinction event of both plants and animals
8. The process that plants carry water from roots to other parts
10. The phenomenon of plants adapted to arid environments ( Starts with X)
12. Approximately 94-95% of plants grow in this environment
13. a stage in the life cycle of the flowering plant
16. A thin formative cell layer between vascular tissues that gives rise to new cells