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wel
4 years ago
7

Duchenne muscular dystrophy is a genetic disorder that arises from a recessive X-linked allele. Why is this disorder almost alwa

ys restricted to males?
Biology
1 answer:
nevsk [136]4 years ago
3 0
As female has XX chromosome so they can be carrier if one chromosome is recessive to the disease and have muscular distrpphy if female has homozygous condition for the disease !!

But in male ; which has only one X chromosome i.e XY , it can not be a carrier !! Male even if has the recessive gene but due to having only one X gene will get muscular distrophy.

I hope now you understand; if got any problem ; comment !!
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6 0
2 years ago
When a blood film is viewed through the microscope, the RBCs appear redder than normal, the neutrophils are barely visible, and
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5 0
2 years ago
There are four kinds of tissues in the human body. They are muscle, nervous, connective, and epithelial tissues. Which of the fo
olganol [36]

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7 0
3 years ago
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Solution:

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7 0
3 years ago
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