43.Exchange of segments between___ chromatids of ___ chromosomes occurs during ___ division. A. Non sister, non homologous, reductional B. Sister, homologous, equational C. Non sister, homologous, equational D. Non sister, homologous, reductional
Option D Exchange of segments between non sister chromatids of homologous chromosomes is called crossing over. It occurs during pachytene stage of prophase I in meiosis.
