問題詳情
77. Which statement is NOT true about physical structure and composition of eggs？
(A)Yolk color varies with feed of the hen, but darker yolks have a higher carotenoidcontent.
(B)Shell composes largely of calcium carbonate.
(C)Thick albumen is the major source of egg vitamins, minerals, and fat.
(D)Shell membranes provides protective barrier against bacterial penetration.
參考答案