Meiosis Diagram Easy. The process of meiosis is characteristic of organisms that reproduce sexually and have a diploid set of chromosomes in the nucleus. From greek μείωσις meiosis meaning lessening is a special type of cell division of germ cells in sexually reproducing organisms used to produce the gametes such as sperm or egg cells it involves two rounds of division that ultimately result in four cells with only one copy of each paternal and maternal chromosome.
Meiosis from the greek word meioun meaning to make small refers to the specialized process by which germ cells divide to produce gametes because the chromosome number of a species remains the same from one generation to the next the chromosome number of germ cells must be reduced by half during meiosis. Https goo gl uf6hh4 dna replication video. These are divided between the first time the cell divides meiosis i and the second time it divides meiosis ii.
The cells produced are known as the sex cells or gametes sperms and egg.
Meiosis division of a germ cell involving two fissions of the nucleus and giving rise to four gametes or sex cells each with half the number of chromosomes of the original cell. This means there are 4 copies of each gene present in 2 full sets of dna each set having 2 alleles. Meiosis division of a germ cell involving two fissions of the nucleus and giving rise to four gametes or sex cells each with half the number of chromosomes of the original cell. The dna in the cell is copied resulting in two identical full sets of chromosomes.
