Like this study set? Create a free account to save it.

Sign up for an account

Already have a Quizlet account? .

Create an account

flowering vascular plants that produce a fruit containing one or more seeds; monocots and dicots


vascular tissue that produces xylem and phloem cells as a plant grows


chemical compound made out of sugar; forms tangled fibers in the cell walls of many plants and provides structure and support


waxy, protective layer that covers the stems, leaves, and flowers of many plants and helps prevent water loss


angiosperm with two cotyledons inside its seed, flower parts in multiples of four or five, and vascular bundles in rings


pairs of cells that surround stomata and control their opening and closing

guard cell

vascular plants that do not flower, generally have needlelike or scalelike leaves, and produce seeds that are not protected by fruit; conifers, cycads, ginkgoes, and gnetophytes


angiosperm with one cotyledon inside its seed, flower parts arranged in multiples of three, and vascular tissues in bundles scattered throughout the stem


plant that absorbs water and other substances directly through its cell walls instead of through tubelike structures

nonvascular plant

vascular tissue that forms tubes that transport dissolved sugar throughout a plant


first organisms to grow in new or disturbed areas; break down rock and build soil

pioneer species

threadlike structures that anchor nonvascular plants to the ground.


small openings in the surface of most plant leaves that allow carbon dioxide, water, and oxygen to enter and exit


plant with tubelike structures that move minerals, water, and other substances throughout the plant

vascular plant

vascular tissue that forms hollow vessels that transport substances, other than sugar, throughout a plant


Please allow access to your computer’s microphone to use Voice Recording.

Having trouble? Click here for help.

We can’t access your microphone!

Click the icon above to update your browser permissions and try again


Reload the page to try again!


Press Cmd-0 to reset your zoom

Press Ctrl-0 to reset your zoom

It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.

Please upgrade Flash or install Chrome
to use Voice Recording.

For more help, see our troubleshooting page.

Your microphone is muted

For help fixing this issue, see this FAQ.

Star this term

You can study starred terms together

Voice Recording