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.
Mitosis is the type of cell division which takes place during growth, repair and asexual reproduction. So the types of cells produced are normal body cells eg skin, brain, mus â¦ cle, bone, liver etc, in other words they are not reproductive cells. Cells produced by mitosis are exact copies of the parent cell: they have the same number of chromosomes and the same genes. Reproductive cells (eggs and sperm) are produced by the alternative type of cell division called meiosis.