Which of the following statements about how it works is CORRECT? Familial hypercholesterolemia is due to a low concentration of cholesterol-containing LDL particles in the blood. O Excess supply of the LDL receptor is associated with familial hypercholesterolemia. O Lysosome fuses with the endosome, increasing the pH inside the endosome and causing the LDL receptor to release its cargo. O LDL binds to the LDL receptor and the entire LDL-receptor complex is endocytosed.