Because of the fission process that consumes the fuels, the old fuel rods must be changed periodically to fresh ones (this period is called a cycle). However, only a part of the assemblies (typically one-third) are removed since the fuel depletion is not spatially uniform.
In fertilization, the sperm and egg both contain one set of chromosomes. the father (sperm) and one from the mother (egg). In SCNT, the egg cell's single set of chromosomes is removed. chromosomes. come from the somatic cell.
â¦ a sperm cell from a male enters in an egg cell from a woman and creates a fertilized child. Sexual Reproduction involves two individuals who combine their sex cells (called gametes) to form a new individual with characteristics of both parents.This union of gametes is called fertilisation. It results in the reproduction of a unique individual.