History In 1963, Lejeune et al., High-pitched.Microcephaly. Growth failure Abnormal face.. Mental retardation Facial abnormalities. Multiple congenital.
Human cytogenetic وراثة عملي
Polyploidy …more than two haploid sets of chromosomes are present, –2n = diploid, –3n = triploid, –4n = tetraploid, –etc.
Drosophila Genome How does it differ?. Differences Drosophila lacks canonical telomeres and the ortholog of vertebrate telomerase. Instead it has a unique.
Cri-du-chat syndrome
