问题
单项选择题 A1/A2型题
下列食物中蛋白质生物学价值最高的是（）。
A.谷类
B.肉类
C.蛋类
D.奶类
E.鱼类
答案
参考答案：C
解析：蛋类蛋白质氨基酸组成与人体需要最接近，因此生物价也最高，达94%。
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下列食物中蛋白质生物学价值最高的是（）。
A.谷类
B.肉类
C.蛋类
D.奶类
E.鱼类
参考答案：C
解析：蛋类蛋白质氨基酸组成与人体需要最接近，因此生物价也最高，达94%。
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