Stems
Growing Season
Roots
Miscellaneous
Tropism
100
The stems of shrubs and crops with rigid tissue.
What are woody stems?
100
A plant that has a complete life cycle within one year.
What is annual?
100
Plants with one main root that grows downward.
What is a taproot?
100
Enlarged underground branch of a plant such as potato.
What is tuber?
100
How plants respond to light.
What is phototropism?
200
That part of the plant stem that grows above ground.
What is an aerial stem?
200
A plant that lives two seasons.
What is biennial?
200
A branch off of the primary root.
What is a secondary root?
200
One leaf divided into two or more leaflets.
What is a compound leaf?
200
How plants respond to gravity.
What is geotropism?
300
Soft and green stems which only contain a small amount of xylem.
What is a herbaceous stem?
300
A plant that lives for more than two seasons.
What is perennial?
300
A root system made of many small root and spread out through the soil.
What is a Fibrous root system?
300
Underground stems that send up shoots to start new plants such as Johnson grass.
What is rhizome?
300
How plants grow over and around solid objects such as rocks.
What is thigmotropism?
400
That part of a plant stem that grows below ground.
What is a subterranean stem?
400
The length of the plant's or animal's life.
What is a life cycle?
400
The main root which grows from the seed.
What is a primary root?
400
The process of leaves of plants giving off water.
What is transpiration?
400
Water moving from a greater concentration of water to a lower concentration.
What is osmosis?
500
That part of a plant that supports leaves and flowers, transports water and other material and stores food.
What is a stem?
500
The period of time after the last frost in the Spring and before the first frost in the Fall.
What is a growing season?
500
The parts of a plant that usually grow underground.
What is a root?
500
An underground stem with thin leaves such as garlic and gladiolus.
What is corm?
500
Plant movement.
What is tropism?
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