Question

what is crossing over in meiosis?
the exchange of genetic information between homologous chromosomes
the condensing of chromatin as it forms chromosomes
a basketball move in which the ball moves from one hand to another.
the splitting of the cytoplasm to form daughter cells.

Explanation:

El intercambio de material genético entre cromosomas homólogos durante la profase I de la meiosis se denomina "crossing over". Esta recombinación genética aumenta la diversidad genética en las células hijas.

Answer:

The exchange of genetic information between homologous chromosomes