Examlex
Type AB individuals are called universal recipients -- lacking both anti-A and anti-B antibodies,they can accept donor blood of any type.
Hemophilia
A genetic disorder that impairs the body's ability to make blood clots, leading to excessive bleeding.
Chromosome Pairing
The alignment of chromosomes in a pair, usually referring to the homologous chromosomes pairing during meiosis in cell division.
XX
Refers to the pair of sex chromosomes typical in female humans, where each cell usually contains two X chromosomes.
Non-Sex Cells
Cells in an organism that are not involved in reproduction, also known as somatic cells.
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