What chromosome polymorphisms can be detected with Q-banding?

Q-banding is a cytogenetic technique that utilizes specific fluorescent dyes, such as quinacrine, to stain chromosomes in a way that highlights various structural features and polymorphisms. Each chromosome shows unique banding patterns that can reveal differences in chromosome morphology due to variations such as satellite regions, differences in centromere size, or the presence of additional genetic material.

The detection of chromosome polymorphisms using Q-banding includes variations in the satellites of acrocentric chromosomes, which can be observed in the presence of differing numbers or sizes of satellite DNA. Furthermore, polymorphisms specific to chromosome 9 and chromosome 3 can also be identified using Q-banding due to their characteristic banding patterns.

By utilizing Q-banding, it's possible to detect these variations across multiple chromosomes, making it an effective tool for identifying a range of polymorphisms. Therefore, stating that all mentioned categories of polymorphisms can be detected with Q-banding accurately encompasses the capability of this method in cytogenetics, indicating that the answer is indeed all of the above.