BIO HKCEE MC 9/94唔明

netnet

2007-02-10 4:57 am

A 6-year old girl does not have meat or milk in her diet. Which of the food is most important for her growth?
p=protein,w=water,f=fat,Carb=carbohydrate,Ca=Calcium,Caro=carotene,VC=vitaminC
A) Potato-79g w -19g p -0.7g f -16g carb -11mg ca -0.01mg Caro -18mg VC
B) Soya Bean-70g w -13.6g p -5.7g f -7g carb -100mg ca - 0.28mg Caro -25mg VC
C) Spinach-93g w -2g p -0.2g f -2g carb -70mg ca -2.96mg Caro -31mg VC
D) Green Pepper-93g w -0.9g p -0g f -5g carb -7mg ca -1.56mg Caro -105mg VC
請解釋答案

回答 (1)

用戶122481

2007-02-13 11:55 pm

✔ 最佳答案

b

a growing child need more protein for growth and development, but she doesn't get enough protein (from meat or milk)
higher protein - meat(a) or soya bean(b)
for bone formation during growth, calcium is need (milk give calcium)
thus B is the answer

參考: 這是基本的中學會考生物科題, 一家要識

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