Amino acids are linked together via covalent bonds called
Enzymes lower the _______________ _________________ of a reaction. A fever is an example of an altered _____________________. Oxygen and carbon dioxide cross cell membranes by ___________ _____________. Cystic fibrosis is caused by a defect in the ___________________ transport of __________________ ions in the cells of the lungs. The lack transport of the ions across the […]