Final answer:
Recombination during meiosis can lead to the creation of new combinations of genes if the original DNA duplexes are not identical in sequence. This process increases genetic variation and contributes to the survival of species.
Step-by-step explanation:
Recombination involves the exchange of genetic material between two homologous chromosomes during meiosis. If the two original DNA duplexes are not identical in sequence, this can lead to the creation of new combinations of genes through crossover events. These crossover events result in the generation of novel chromosomes that share DNA from both parents. This process increases genetic variation and contributes to the survival of species.