Fertilization refers to a process where the sperm nucleus of a cell nucleus into the egg mixture. And sperm nuclei another into the mix with the Polar cell nucleus. The conception of this nature that fertilization stacked (Double Fertilization) will see that the fertilization of flowering plants occurs two times during the egg with the sperm nucleus and the sperm nucleus, one with polar nuclei called. that double fertilization (Double Fertilization) after the fertilized ovule each, it will grow to be the seed (Seed) tissue, endosperm tissue becomes food.
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