explain the five stages of prophase 1 of meiosis
Answers
Answered by
10
Answer:
Prophase I is divided into 5 distinctive sub-stages:
Leptotene – The chromosomes begin to condense and are attached to the nuclear membrane via their telomeres
Zygotene – Synapsis begins with a synaptonemal complex forming between homologous chromosomes
Pachytene – Crossing over of genetic material occurs between non-sister chromatids
Diplotene – Synapsis ends with disappearance of synaptonemal complex; homologous pairs remain attached at chiasmata
Diakinesis – Chromosomes become fully condensed and nuclear membrane disintegrates prior to metaphase I
Similar questions