Question

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

Explanation:

The Philadelphia chromosome is an abnormal chromosome found in the blood cells of people with certain types of leukemia, especially chronic myelogenous leukemia (CML). It is formed by a reciprocal translocation between chromosomes 9 and 22. Down syndrome is caused by an extra copy of chromosome 21. Klinefelter syndrome is due to an extra X chromosome (XXY). Heart disease is not directly related to the Philadelphia chromosome.

Answer:

chronic myelogenous leukemia