plant groups
What are the four main groups of plants
nonvascular plants, seedless vascular plants, gymnosperms, and angiosperms
what are gymnosperms
plants that produce seeds in cone instead of fruits
what is an annual plant
a plant that completes its life cycles in one year or growing seasons
what is the main job of the roots
to absorb water and nutrients and hold the plant in place
which plant group produces seeds in cones
gymnosperms
what are non vascular plants
plants that do not have tubes to transport water and nutrients
give an example of gymnosperm
pine tree
give an example of an annual plant
sunflower
what is the job of the stem
to support the plant and transport water and nutrients
which plant group produces flowers and fruits
angiosperms
give an example of a nonvascular plant
moss
what are angiosperms
plants that produce flowers and have seeds enclosed inside fruits
what is a biennial plant
a plant that take two years to complete its life cycle
what is the main job of leaves
to make food through photosynthesis
are monocots and dicots gymnosperms or angiosperms
angiosperms
what are vascular plants
plants that have vascular tissue but reproduce using spores instead of seeds
give an example of an angiosperm
rose, apple tree, or sunflower
give an example of a biennial plant
carrot
what is photosynthesis
the process plants use to make food using sunlight, water, and carbon dioxide
what plant cycle lasts 2 years
biennial
give an example of a seedless vascular plant
fern
what are monocots
flowering plants that have one seed leaf
what is a perennial plant
rose bush or apple tree
what is the function of a flower
to help the plant reproduce
which plant group reproduces using spores
seedless plants