2________ The principal form of a lipid in food is (A) starch (B) glucose. (C) short chain fatty aci
3._____ The basic chemical structure of protein is (A) simple sugars. (B) carbon, oxygen, and hydrog
4.____ If a total of 2000 kcal a day were consumed (260 grams from carbohydrate, 65 grams from fat,a
5.____ The study of the distribution of disease in human populations is (A) epidemiology (B)dermatol
6.____ Phytochemicals are (A) available in vitamin and mineral supplements only. (B) absolutelyrequi
7.____ Lignans, carotenoids, isoflavones are examples of (A) minerals.(B) benzylchemicals.(C)enzymes
8.____ RDA stands for (A) Recommended Daily Allowance.(B) Required Daily Allowance.(C)Required Dieta
9.____ The vitamin or mineral content of a food, compared to its total energy content, is referred t
10.____ Labeling laws require that ingredients in food products be listed on the container indescend
12.____ The small intestine is divided into three segments in descending order (A) ileum, jejunum,du
13.____ Most of the digestive processes occur in the (A) mouth (B) stomach (C) small intestine. (D)l
15.____ Gastrin, secretin, CCK，and gastric inhibitory peptide are examples of (A) enzymes (B)hormone
16.____ Most of digestive enzymes are synthesized by the (A) liver and large intestine. (B) bile and
17.____ The structural part of plants that is classified as dietary fiber is (A) glycogen.(B) starch
18.____ While_______suppresses gluconeogenesis,____________increases glycogenbreakdown.(A) glucagon/
19.____ The proteins that inactivate foreign bacterial and viruses are (A) enzymes (B) hormones. (C)
1. 在糖質新生作用(gluconeogenesis)中，哪一個速率調節步驟的酵素活性調控，幾乎僅受到受質濃度影響？(A) glucose-6-phosphatase (B) pyruvate car
2. 有關楓糖漿尿症(maple syrup urine disease)的敘述，下列何者錯誤？(A) 是因遺傳性的酵素缺陷(B) 在血液或尿中有高量的 valine, leucine 與 isole