1. Why is DMD affecting mostly boys? Use Punnett squares to figure it out. 2. Why aren’t there many girls with DMD? Can a girl get DMD? Show me using Punnett square(s).

Many cases of DMD are caused by mutations in the part of the gene that ... Each son born to a woman with a dystrophin mutation on one of her two X ... of their sons will have a 50 percent chance of developing the disease and so on. ... Usually, girls do not experience the full effects of DMD the way boys do, ... Find your MDA

Explanation:

ysosomes are membrane-bound vesicles that contain digestive enzymes, such as glycosidases, proteases and sulfatases. lysosomal enzymes are synthesized in the endoplasmic reticulum (er), are transported to the golgi apparatus, and are tagged for lysosomes by the addition of mannose-6-phosphate label.

explanation: