Answer:
Step-by-step explanation:
Gametes are the reproductive cells that are produced through a process called meiosis, which is a specialized form of cell division. Gametes are haploid cells, meaning they contain only one set of chromosomes. This allows gametes to fuse with another gamete during fertilization, resulting in a diploid cell with two sets of chromosomes.
Sperm and eggs are two of the most common types of gametes. Sperm are produced by males and contain half the genetic material needed for reproduction. They are small, highly motile cells that have a tail that propels them through a fluid medium. Eggs, or ova, are produced by females and contain the other half of the genetic material needed for reproduction. They are typically much larger than sperm and lack a tail, but still contain numerous organelles that allow them to be motile.
Fertilization occurs when a sperm cell fuses with an egg cell, forming a zygote. This zygote contains the full set of genetic material from both the male and the female, and is the first stage in the development of an embryo.