The stamen is the male reproductive organ.
The
anther is part of the stamen that makes pollen grains, which have male germ cells.
The filament is the stalk of the anther, and thus part of
the male reproductive organ.
The stigma is part
of the flower that pollen can stick to.
The style
raises the stigma away from the ovary in order to avoid contamination by
the pollen.
The ovary produces ovules, which have the female germ cells.
The carpel is the female reproductive
parts of the flower which includes the stigma, style, ovary, and ovule.
Petals aid in pollination and help protect the sex
organs. Sepals support the petals and protect the floral parts.
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