posted by Roderick .
Before meiosis, replication takes place. Therefore each chromosome is made of two_______. During meiosis I synapsis takes place. Synapsis takes places. Synapsis occurs when homologous chromosomes________and line up side by side which results in the forming of _______. A tetrad is a _____ that stay close to one another during the ________.
Please refer to Carol's two answers above!