Crossing over is one of the most important events in meiosis because?
it produces new combinations of alleles on chromosomes. homologous chromosomes must be separated into different daughter cells. the number of chromosomes allotted to each daughter cell must be halved. homologous chromatids must be separated into different daughter cells. all of these reasons are true.

What is the best conclusion based on this data? the hypothesis was not supported because the data indicated that fertilizing plants does not improve plant growth. the hypothesis was supported; to get the best growth, use 5 milliliters of fertilizer per plant. the hypothesis was not supported; the data indicated that too much fertilizer can inhibit plant growth. the hypothesis was supported; to get the best growth, use 15 milliliters of fertilizer per plant.