the vascular tissue through which food moves in some plants (141)
the vascular tissue through which water and nutrients move in some plants (141)
the small openings on the undersides of most leaves through which oxygen and carbon dioxide can move (144)
the young plant that develops from a zygote (142)
a seed leaf that stores food (142)
the early growth stage of the embryo plant in a seed (144)
a structure that covers the tip of a root, protecting the root from injury (149)
the process by which water is lost through a plant's leaves (146)
the layer of cells in a plant that produces new phloem and xylem cells (147)
the plant structure that contains a young plant inside a protective covering (142)
a plant that produces seeds that are not enclosed by a protective covering (150)
the reproductive structure of a gymnosperm (152)
tiny particles produced by plants that contain the microscopic cells that later become sperm cells (152)
a plant structure in seed plants that contains an egg cell (153)
the transfer of pollen from male reproductive structures to female reproductive structures in plants (153)
a plant that produces seeds that are enclosed in a protective structure (156)
a protective structure in plants that encloses the developing seeds (157)
the reproductive structure of an angiosperm (157)
the colorful, leaflike structures of a flower (157)
a leaflike structure that encloses the bud of a flower (158)
the male reproductive parts of a flower (158)
the female reproductive parts of a flower (158)
the ripened ovary and other structures that enclose one or more seeds of an angiosperm (159)
an angiosperm that has only one seed leaf (157)
an angiosperm that has two seed leaves (157)
the growth response of a plant toward or away from a stimulus (164)
a chemical that affects growth and development (165)
the plant hormone that speeds up the rate of growth of plant cells (165)
the process of altering an organism's genetic material to produce an organism with qualities that people find useful (169)
the method of growing plants in a solution of nutrients instead of in soil (170)
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