The pairing of homologous chromosomes during prophase 1 lets the crossing over to occur and crossing over between non-sister chromatids, in turn, lets the recombination to occur. Crossing over occurs at points called chiasma, which are created between non-sister chromatids. Chiasma lets the exchange of DNA segments between non-sister chromatids. This exchange of DNA segments produces new combinations of alleles among the offspring, which is identified as genetic recombination.
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Starting at $19,960 MSRP plus $880 destination (Alaska $925) for 2016 Mazda CX-3 Sport FWD. Mazda CX-3 Grand Touring AWD model shown, $26,240 MSRP plus $880 destination (Alaska $925). MSRP excludes taxes, title and license fees.azda3 s Grand Touring 4-Door model shown with 2.5L engine, automatic transmission and Technology Package, $28,695 MSRP plus $820 destination (Alaska $865). MSRP excludes taxes, title and license fees. Actual dealer price will vary.