1. Explain the mechanism by which autosomal recessive disorder ARH contributes to elevated levels of LDL cholesterol in the bloodstream, and describe the role of elevated LDL in promoting the formation of atherosclerotic lesions that cause coronary heart

Explain the mechanism by which autosomal recessive disorder ARH contributes to elevated levels of LDL cholesterol in the bloodstream, and describe the role of elevated LDL in promoting the formation of atherosclerotic lesions that cause coronary heart.