In which region of the sex chromosome does crossing over take place?

In which region of chromosomes does crossing over take place?

Which chromosomes undergo crossing over?

How does nuclear fission take place?

Meiosis never takes place in

Write a short note on crossing over.

How does transmission of malaria take place?

In which of the following process, convection does not take place primarily?

Name the stage of cell cycle at which one of the folloiwng events occur : Crossing over between homologous chromosomes takes place.