How would the genetic inheritance of a gene producing abnormal gap junctions effect muscle tissue?

The genetic inheritance of a gene producing abnormal gap junctions will likely affect muscle tissue with the use of some smooth muscles and the cardiac muscles in which it will not function well and could be abnormal, while the skeletal muscle won’t have any changes as it will be unaffected by it.

as resources become scarce because of population growth, the growth decreases after few years due to lack of resources and food.

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