Lesson 1
What is Rhizoid
It is a root structures.
What is pollination
transfer of pollen to a stigma, ovule, flower, or plant to allow fertilization:
What is transpiration
of a plant or leaf) the exhalation of water vapor through the stomata:
What is stoma
any of the minute pores in the epidermis of the leaf or stem of a plant
What is dormancy
Dormancy in plants is a temporary state of suspended growth and reduced metabolic activity that allows plants to survive unfavorable environmental conditions.
What is stimulus
a thing or event that evokes a specific functional reaction in an organ or tissue:
What is nonvascular plant
Nonvascular plants are simple, low-growing plants that lack specialized vascular tissues for transporting water and nutrients, with a dominant gametophyte stage in their life cycle.
What is pistil
the female organs of a flower, comprising the stigma, style, and ovary.
What is tropism
he turning of all or part of an organism in a particular direction in response to an external stimulus.
What is gymnosperm
Gymnosperms are seed-producing plants whose seeds are not enclosed within an ovary or fruit, often borne on cones or exposed scales.
What is stamen
the male fertilizing organ of a flower, typically consisting of a pollen-containing anther and a filament.
What is angiosperm
a plant that has flowers and produces seeds enclosed within a carpel. The angiosperms are a large group and include herbaceous plants, shrubs, grasses, and most trees.