CHAPTER 13: SEED PROPAGATION
Across
- 5. a specially prepared space for seed germination
- 6. seeds that are grown in small containers to transplantable size
- 8. the embryo must be alive and able to reproduce
- 12. a locally adapted or traditional variety of a plant.
- 13. process of physically removing part of the seed coat to allow imbibition.
- 15. a secondary dormancy that inhibits germination.
- 18. a physical process in which water is rapidly taken up by the seed and hydrates the inner tissues.
- 19. naturally occurring chemical compounds in seeds
- 20. the plant has been transformed for a variety of reasons including resistance to disease, herbicides, or insects.
- 22. the living genetic material of a plant, including seeds, tissues, or plant parts, that are maintained for the purpose of plant breeding, conservatio
- 23. the embryonic shoot of a seed, located above the cotyledons, which develops into the stem and leaves of a new plant after germination.
- 24. a plant hormone
- 25. is the process of hydrating and then drying out a seed for greater germination rate and uniformity.
- 26. is the act or process of drying something out or the state of being dried out; it's the removal or loss of moisture
Down
- 1. is the last period of early germination characterized by the emergence of the seed root,
- 2. describes an organism into which genetic matterial from an unrelated organism has been introduced.
- 3. a state of reversible growth arrest where cells have exited the cell cycle but remain capable of renewed division upon stimulation, enabling developmental plasticity and resilience.
- 4. seeds undergo a phase of swift cell enlargement due to the accumulation of food reserves in the form of carbohydrates, fats, oils, and proteins.
- 7. the last stage of seed development. It is the point at which seeds have reached physiological maturity.
- 9. a period with little or no water uptake, but with many cellular activities that prepare the seed to grow.
- 10. is made up of seeds of a particular crop gathered at one time, with similar germination rates and other characteristics.
- 11. unique natural phenomenon in which seeds germinate inside their fruit without maturation drying.
- 14. a process that occurs asexually and creates genetic clones of the parent.
- 16. stage of seed development when the embryo and endosperm develop distinct characteristic.
- 17. occurs when seeds either require a period of light or dark conditions to germinate.
- 21. the embryonic root of a plant, the first part of the seedling to emerge from the seed during germination, and which develops into the plant's primary root system