homologous dna recombination in gamete formation.

allele biochemistry biological biology cell centromere centrosome chromatid chromatids chromatin chromosomal chromosome chromosomes crossing crossover didatic division dna duplication formation gamete gametes gene genes genetic genetical genetics genome graphic homologous illustration interphase isolated locus meiosis metaphase mitosis molecule mutation over pair paternal phase prophase recombinant recombination replication reproduction research rna same science sister structure telomere vector