Question

what are the stages of human procreation​

Answer 1

Respuesta:

Zygotic stage: The zygote is formed when the male gamete (sperm) and female gamete (egg) fuse. Blastocyst stage: The single-celled zygote begins to divide into a solid ball of cells. Then, it becomes a hollow ball of cells called a blastocyst, attaching to the lining of the mother's uterus.

Answer 2

Respuesta:

• 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: Cell that contains two sets of homologous chromosomes

• Haploid: 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