Binary and Diploid

Binary adjective - Consisting of two members or parts that are usually joined.

Diploid and binary are semantically related In some cases you can use "Diploid" instead an adjective "Binary".

Diploid adjective - Of a cell or organism having two sets of chromosomes or twice the haploid number.

Binary and diploid are semantically related in having two of something topic. You can use "Binary" instead an adjective "Diploid".