Examlex
Which of the following is correct?
Double Fertilization
In flowering plants, one sperm nucleus unites with the egg nucleus, and a second sperm nucleus unites with the polar nuclei of an embryo sac.
Polar Nuclei
Cells found within the ovule of flowering plants that fuse with one sperm cell to form the endosperm, providing nutrition to the developing embryo.
Angiosperm
Flowering land plant; the seeds are borne within a fruit.
Pollination
The transfer of pollen from the male parts of a flower to the female parts, leading to fertilization and seed production.
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