Question

What is structure of chiasmata?​

Answer 1

Answer:

The chiasmata become visible during the diplotene stage of prophase 1of meiosis but the actual crossing over of gentic material are thoughts to occur during the previous pachytene stage

Answer 2

Explanation:

point at which paired chromosomes remain in contact during the first metaphase of meiosis, and at which crossing over and exchange of genetic material occur between the strand