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CHAPTER 14 PLANT KINGDOM: REPRODUCTION

AB
HAPLOIDhaving only one of each type of chromosome normally found in the cells of an organism.
DIPOIDhaving one pair of of each type of chromosome in an organism
SEPALthe outermost appendage of a flower; often small, green and leaf like
PETALone of the appendages of a flower; usually colorful; often functions to attract pollinators
STAMENthe male reproductive structure of a flower; composed of an anther and a filament.
ANTHERthe saclike structure that forms part of the stamen and produces pollen
FILAMENTthe stalk of the stamen
POLLENthe structure that contains the male gamete of a plant; produced in the anther and covered by a protective coating
PISTILthe female reproductive part of a flower; includes the stigma, style and ovary.
OVARYin plants, the part of the pistil containing the ovules and eventually maturing into the fruit surrounding the seeds
STIGMAthe expanded tip of the pistil; receives the pollen
STYLEa portion of the pisil above the ovary and below the stigma
POLLINATIOONthe process of transferring pollen from the anther to the stigma
OVULEthe structure that contains the egg of a
SEEDa mature ovuleconsisting of an embryo and stored food enclosed by a seed coat
cotyledonthe source of food in a seed that aids growth; sometimes called a seed leaf.
FRUITthe ripened ovary of a flower
HORTICULTURISTis someone who works with growing, harvesting, or processing vegetables, fruits, flwers, or ornamental plants
NECTARa sugary liquid produced by glands in some flowers; functionws as an attractant to certain pollinators



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