Humans have 23 pairs of chromosomes on which genetic information is encoded. From autosomal chromosomes to sex-determining X and Y chromosomes, Wolfram|Alpha provides access to basic chromosomal characteristics, such as the total sequence length and the schematic idiogram illustrating the banding patterns.
Find reference sizes and structure diagrams of human chromosomes.
Get information about a human chromosome:
Investigate the length, diagram or idiogram for a human chromosome.