The process of cellular division by which gametes are formed is called Meiosis. The process occurs in specialized cells of the body called the germline cells, where gametes with half the normal chromosomes number (haploid) are produces. During fertilization the gametes each with haploid number combine to form a diploid zygote.
Osmosis is gradual absorption. ... An example of osmosis is when red blood cells, which have a high concentration of protein and salt, are placed in a lower concentration fluid like water, the water will rush into the red blood cells.