AN UNBIASED VIEW OF TETRAD CHAIRS

A tetrad is when the homologous chromosomes that have previously copied their DNA pair up. Properly, the main difference is the fact that a tetrad is a set of homologous chromosomes which appear like an X instead of an I.Tetrad only takes place over the prophase in the meiosis I just after pairing of homologous chromosomes. In the meantime, chromat