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Describe the action of MDMA (ecstasy) at the synapse, and relate this mode of action to the behavioral effects of the drug.
Genus Gnetum
A genus of tropical evergreen trees and shrubs that belong to the gymnosperm group Gnetophyta.
Female Gametophyte
The haploid phase in plants that produces the female gametes or eggs.
Embryo Sac
The female gametophyte generation in flowering plants.
Vessel Elements
Components of the xylem tissue in plants, specialized tube-like cells that transport water and nutrients vertically.
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