Acardiologist suspects that a patient has a heart problem. either the valves between the atria and the ventricles or the valves between the ventricles and the body are likely at fault. to test the valves in this order, the cardiologist would

True or false: (a) the strings of little red dots represent carbohydrates. (b) the model is called a bilayer because there are two main types of molecules present, lipids and proteins. (c) the many black lines represent amino acid tails. (d) this model shows membrane transport. (e) the blue ovals are hydrophobic. (f) the blue ovals represent phospholipid heads.