an abnormality involving a chromosome number that is not an exact multiple of the haploid number (one chromosome set is incomplete)
an inactive X chromosome
the interchange of sections between pairing homologous chromosomes during the prophase of meiosis
removes a chromosomal segment
aneuploid condition named trisomy 21
repeats a segment
a genetic map of chromosomes based on recombination frequencies
the regrouping of genes in an offspring that results in a genetic makeup that is different from that of the parents
reverses a segment
genes on the same chromosome, with likelyness to be inherited together
distance between genes
alternative, or more uncommon phenotypes
pairs of homologous chromosomes do not separate normally during meiosis
offspring with a matching phenotype to a parent
when a chromosome has multiple sets of chromosomes
a new combination of traits differing from the parents
a gene that is located on a sex chromosome
moves a segment from one chromosome to another
normal phenotypes commonly expressed
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