- The Embryo
Gamete – Cell with half the normal number of chromosomes, and only used for sexual reproduction
Zygote – Cell formed when two gametes combine
Fertilisation – The joining of a male gamete (sperm) and a female gamete (egg)
Haploid – Having half the normal number of chromosomes
Diploid – Having the normal number of chromosomes
- Cells in a human body can be haploid and diploid.