Question

Crossing-over involves the exchange of genetic information between

Answer 1

Chromosomal crossover (or crossing over) is the exchange of genetic material between homologous chromosomes that results in recombinant chromosomes. It is one of the final phases of genetic recombination, which occurs during prophase I of meiosis (pachytene) in a process called synapsis. http://en.wikipedia.org/wiki/Chromosomal_crossover

Answer 2

Agreed With @sarah786 !

Answer 3

thanks very well appriciated

Answer 4

Np