Question

which of the following types of diseases is associated with the philadelphia chromosome?
down syndrome
chronic myelogenous leukemia
klinefetler syndrome
heart disease

Explanation:

The Philadelphia chromosome is an abnormal chromosome found in the blood cells of people with certain types of leukemia. Chronic myelogenous leukemia (CML) is strongly associated with the Philadelphia chromosome. Down syndrome is caused by an extra copy of chromosome 21. Klinefelter syndrome is due to an extra X chromosome in males. Heart disease is not directly related to the Philadelphia chromosome.

Answer:

chronic myelogenous leukemia