Acta Biotheoretica 41 (3):199-203 (1993)
The genetic communication system includes the following components: the parent, which represents the information source and which emits messages; the gametes, which are the messenger carriers; and the offspring, which results from the decoding of two of these messages and can, in turn, become an information source.In a diploid species, a pair of heterozygous homologous loci may emit two equally probable messages, the quantity of genetic information (Q) produced being equivalent to: Q=log2 2=1 bit. For n independent pairs of heterozygous homologous loci, Q=n.log2 2=n bits. The evolution of Q is examined whenever the parent is used in inbreeding or crossbreeding. In the case of inbreeding, the initial Q is depleted as the loci become homozygous; for hybridization the evolution of Q is unpredictable.
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