The common features include length, centromere position and staining patterns. Moreover, the same phenotypic traits are coded for by the genes of both homo-logous chromosomes.
Homo-logous chromosomes are chromosomes in the cell of an individual that contain the same or nearly identical nucleotide sequences.
Humans have diploid cells, which means that our somatic (body) cells contain two complete sets of homo-logous chromosomes.
Homo-logous chromosomes exhibit very similar characteristics in a karyotype simply due to sequence homo-logy.
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