High content of cholesterol is present in________?

Proteins are linear polymers of amino acids, They fold into compact structures Sometimes these folded structures associate to form homo or hetero dimers Which one of the following refers to this associated form?

Decarboxylation of which of the following amino acids results in formation of a vasodilator?

Cofactor required for lipoprotein lipase activity is________?

Which of the following is correct about breakdown of hemoglobin (Hb)________?

Vitamin C effects________?