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science chapter1 l 1
science vocab
Word | definition |
---|---|
Chromosomes | Structures in the nucleus of a cell that control the cell's activities. |
Fertilization | The joining of a sperm cell and an egg cell. |
Fertilized Egg | The cell that results when an egg cell and a sperm cell unite. |
Pollination | Movement of pollen from a stamen to a pistol. |