Skeletal muscle contractions do in fact demand large quantities of ATP (adenosine triphosphate), the universal source of cellular energy. In order to accommodate this necessity, skeletal muscle cells (myocytes) are packed with mitochondria, which are the energy powerhouses of the cell.
However, the production of ATP would halt in mitochondria if the necessary substrates (fuels) are not present to enter these organelles, mainly glucose and oxygen (O2). So, additionally, skeletal muscle is also loaded with glycogen, a storage form for glucose (as starch), and myoglobin, an enzyme similar to hemoglobin in that it binds an O2 to hold it for use during contraction.
Answer:
B The version of the trait that is expressed over other alleles for the same trait I believe
Hunters should never shoot, handle, or eat any animal that appears sick
When you observe mutation in one allele you can see that the other one can functionate as usually and transfer the information to a cell showing that cell is able to produce enough CFTR proteine to functionate well. And you have two alleles with mutation the cell is no longer able to make <span>functional CFTR protein which leads to </span>disease.
Answer:
lol u basically had it right they petty
Explanation:
