Dormant Twig
Covers and protects the bud
What are bud scales?
Plants grow from the ____ of the stems
What are tips?
Outer covering of a herbaceous monocot
What is the rind?
Producing a plant from a piece of the parent plant
What is a cutting?
Growth toward or away from a stimulus
What is a tropism?
Large bud at the end of a stem
What is a terminal bud?
Growth in length
What is primary growth?
Outer covering of a herbaceous dicot
What is the epidermis?
Using a scraping of cells to produce plantlets in the lab
`What is tissue culturing?
An example is roots growing down with gravity
What is a positive geotropism?
Buds on the side of a stem
What are lateral buds?
Growth in width
What is secondary growth?
Grouping of xylem and phloem in a herbaceous stem
What is a vascular bundle?
Attaching a branch of one plant to another (scion to stock)
What is grafting?
Plants growing toward light
What is a phototropism, or positive phototropism?
Shield shaped scar left by a petiole
What is a leaf scar?
Branching produced by strong lateral buds
What is spreading branching?
Produces new xylem and phloem
What is the vascular cambium?
Placing containers of soil around stems to grow adventitious roots
What is layering?
Growth in response to touch
What is a thigmotropism?
Ring around the stem that indicates where last year's growth started
What is a bud scale scar?
Branching produced by strong terminal buds
What is spire-like branching?
2 tissues that store food and water
What is cortex and pith?
Using a bud as a scion
What is budding?
Regulates growth such as tropisms
What are hormones?
Where a leaf is or was attached
What is a node?
What are bark, wood (xylem) and pith?
Growth hormone produced in the tips of shoots
What are auxins?
Layers of the bark
What are cork, cortex and phloem?
Hormone that ripens fruit
What is ethylene gas?
Hormone that produces plants of normal size
What are gibberellins?