The outer layer of the skin covering the exterior body surface of vertebrates
Plant tissue consisting of cells joined into tubes that transport water and nutrients throughout the plant body.
The fertilized egg; it enters a 2-week period of rapid cell division and develops into an embryo
Plant that absorbs water and other substances directly through its cell walls.
Plant with tube-like structures that move minerals, water, and other substances throughout the plant.
The multicellular diploid form in organisms undergoing alternation of generations that results from a union of gametes and that meiotically produces haploid spores that grow into the gametophyte generation.
The gamete-producing individual or phase in the life cycle of a plant having alternation of generations
Plants of the class Gymnospermae having seeds not enclosed in an ovary
any cone-shaped artifact
a small or immature ovum
transfer of pollen from the anther to the stigma of a plant
Please allow access to your computer’s microphone to use Voice Recording.
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.
Your microphone is muted
For help fixing this issue, see this FAQ.