Genes may show 50% recombination either when the genes are on different chromosomes or when the genes are far apart on the same chromosome.

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This statement is true. Recombination refers to the process of exchanging genetic information between homologous chromosomes during meiosis. The likelihood of recombination increases with the distance between genes. If two genes are located on different chromosomes, they will assort independently during meiosis and show 50% recombination. If two genes are located on the same chromosome but are far apart, they may undergo crossing over during meiosis, leading to 50% recombination.

Genes May Show 50% Recombination Either When the Genes Are