Answer:
Gamete :
A reproductive (sex) cell. In males, sperm; in females, eggs
Fertilization:
The process in sexual reproduction in which a male gamete and female gamete fuse to form a new cell
Zygote:
Cell resulting from fertilization
Diploid (2n):
Cell that contains two sets of homologous chromosomes
Haploid (n):
Cell that contains only a single set of genes
Apoptosis:
the process of programmed cell death
Differentiation:
The process by which cells become specialized in structure and function
