Synapsis is defined as the pairing of ________AAcentric chromosomesBNon-homologous chromosomesCAny chromosomesDHomologous chromosomesAnswer: D. Homologous chromosomes Read Explanation: Synapsis: Synapsis is the pairing of two homologous chromosomes that occurs during meiosis. It allows the matching up of homologous pairs prior to their segregation and possible chromosomal crossover between them. Synapsis takes place during prophase 1 of meiosis. Read more in App