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SCIENCE BJU C6

TermDefinition
seedless underground stems called rhizomes; ferns, horsetails and club moss
vascular a group of tubelike structures in a plant
nonvascular plants that don't have tubelike structures
rhizomes rootlike structure that 2 of the 3 seedless plants have
rhizoids a rootlike structure on moss plants
fiddlehead a tightly coiled developing frond
frond the leafy branches of a fern
seed-bearing vascular plants that can produce seeds
angiosperm vascular plant that has flowers and protects its seeds inside a fruit
gymnosperm includes cycads, ginkgoes, gnetophytes, and conifers
resin sticky substance that protects a pine tree from diseases and insects when a branch is broken.
monocots have one cotyledon in their seeds; ffibrous roots, 1 cotyledon, flowers with petals in groups of 3 or 6
dicots Have two cotyledons in their seeds; 2 cotyledons, vascular tissue arranged in a circle, leaves with branching veins
annual angiosperm that lives for only one growing season
biennial an angiosperm that lives for two growing seasons
periennial An angiosperm that lives for three or more growing seasons
cotyledon the tiny seed leaves of the plant embryo
tuber An underground stem that stores food for a plant
aerial root Roots that never touch the soil
taproot A thick, long root that grows straight down into the soil
primary root the first root that emerges from a seed
fibrous root a thin root that grows out in all directions when the primary root stops growing
phloem Tubes that carry sugars and food throughout the plant
xylem tubes that carry water and minerals from the roots to the top of the plant
herbaceous stem Having soft green stems
Created by: Geeason
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