Ababy is born with what the primary care provider believes is a diagnosis of trisomy 21. this means that the infant has three number 21 chromosomes. what factor describes this genetic change?

The baby is diagnosed with trisomy 21 as she has three number 21 chromosomes. This genetic change is described by the factor of the baby having non disjunction during the process of meiosis. This condition of trisomy 21 is also called as Down syndrome.

The truman doctrine was an american foreign policy whose stated purpose was to counter soviet geopolitical expansion during the cold war. it was announced to congress by president harry s. truman on march 12, 1947, and further developed on july 12, 1948, when he pledged to contain threats to greece and turkey