. Antibodies in our body are complex


(a) lipoproteins

(b) steroids

(c) prostaglandins

(d) glycoproteins

Best Answer

(d)

Sol.Antibodies are the proteins (glycoproteins) called immunoglobulins. These are produced by the lymphocytes in response to entry of a foreign substance or antigen into the body. Lipoproteins are the micellar complex of protein and lipids.

Steroids are a group of lipids derived from a saturated compound cyclopentano perhydrophenanthrene, which has a nucleus of four rings.

Prostaglandin is a group of organic compounds derived from essential fatty acids and causing a range of physiological effects in animals.

 

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