1. What does gamete fusion and zygote formation refer to in human reproduction?
2. Where does fertilization typically occur within the female reproductive tract?
3. What is the primary role of sperm maturation and transit in the process of fertilization?
Gamete fusion — definition?
Fusion of sperm and ovocyte to form zygote.
Fécondation — definition?
Fusion of sperm and ovocyte to form zygote.
Sperm maturation — key step?
Acquisition of motility and recognition molecules in the epididymis.
Zygote — role?
First embryonic cell, resulting from fertilization.
Oocyte activation — trigger?
Sperm entry causes calcium influx, resuming meiosis.
Capacitation — process?
Biochemical changes enabling sperm to fertilize.
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