1. A male gamete or reproductive cell produced in the testes of male animals, capable of fertilizing a female egg
The sperm cell contains genetic material from the father.
A célula de esperma contém material genético do pai.
2. In botany, the male gamete in the pollen grain of flowering plants
The sperm cell of the pollen grain fertilizes the ovule.
A célula de esperma do grão de pólen fertiliza o óvulo.