碳水化合物有节约蛋白质的作用。

答案查看网，轻松搜题/搜资源

【判断题】【消耗次数：1】

碳水化合物有节约蛋白质的作用。

① 正确

② 错误

参考答案：

复制

纠错

相关题目

【判断题】蛋白质、碳水化合物、脂肪的供热比为：4：9：4。

① 正确

② 错误

查看完整题目与答案

【判断题】碳水化合物具备贮存和提供能量、节约蛋白质作用和抗酮体生成作用等生理功能。

① 正确

② 错误

查看完整题目与答案

【单选题】单位重量的（）所能提供的能量要比碳水化合物和蛋白质的更多。

① 维生素

② 脂肪

③ 膳食纤维

④ 矿物质

查看完整题目与答案

【单选题】碳水化合物、脂肪、蛋白质的食物热效应约消耗其本身产生能量的( )。

① 4%、6%、30%

② 6%、4%、30%

③ 6%、30%、4%

④ 4%、30%、6%

⑤ 10%、6%、30%

查看完整题目与答案

【单选题】人体能量的食物来源是蛋白质、脂肪、碳水化合物,三者在总能量供给中恰当比例

① 碳水化合物占50%~65%,脂肪占20%~30%,蛋白质占10%~20%

② 碳水化合物占50%~60%,脂肪占20%~30%,蛋白质占10%~15%

③ 碳水化合物占50%~65%,脂肪占20%~30%,蛋白质占10%~15%

④ 碳水化合物占55%~65%,脂肪占10%~15%,蛋白质占20%~30%

查看完整题目与答案

【单选题】人体能量的食物来源是蛋白质、脂肪、碳水化合物,三者在总能量供给中的恰当比例

① 碳水化合物占50%~65%,脂肪占20%~30%,蛋白质占10%~20%

② 碳水化合物占45%~60%,脂肪占20%~30%,蛋白质占10%~15%

③ 碳水化合物占55%~65%,脂肪占20%~30%,蛋白质占10%~15%

④ 碳水化合物占55%~65%,脂肪占10%~15%,蛋白质占20%~30%

查看完整题目与答案

【单选题】人类除了从食物中的碳水化合物、脂肪、蛋白质获取能量外,还能提供能量的物质是

① 矿物质

② 维生素

③ 植物化合物

④ 乙醇

查看完整题目与答案

【单选题】人类除了从食物中的碳水化合物、脂肪、蛋白质获取能量外，还能提供能量的物质是?

① 矿物质

② 维生素

③ 植物化合物

④ 乙醇

查看完整题目与答案

【单选题】碳水化合物、脂肪、蛋白质的食物热效应分别消耗其本身产能量的多少

① 5%~6%、4%~5%、30%

② 4%~5%、5%~6%、30%

③ 4%~5%、30% 、5%~6%

④ 5%~6%、10%~20%、30%

查看完整题目与答案

【多选题】碳水化合物包括

① 单糖

② 双糖

③ 寡糖

④ 多糖

查看完整题目与答案

随机题目

【单选题】 In his masterpiece The Portrait of A Lady, Henry James _________.

① incarnates the clash between the Old World and the New in the life journey of an American girl in a European cultural environment

② tells a story about a young and innocent American confronting the complexity of the European life as well as the American society

③ describes a young American girl who gets “killed” by the winter in Rome

④ tells about some Europeans who learn with difficulty to adapt themselves to the American life

查看完整题目与答案

【单选题】 At the middle of 19th century, America witnessed a cultural flowering which is called “_____”.

① the English Renaissance

② the Second Renaissance

③ the American Renaissance

④ the Salem Renaissance

查看完整题目与答案

【单选题】 In Dreiser’s Sister Carrie, which of the following statements is NOT true about the characters in the story?

① At the end of the story, Hurstwood’sfamily are enjoying a happy life without him.

② Being unable to make a decent living, Hurstwood at last commits suicide.

③ In spite of her success as a famous actress Carrie does not feel happy.

④ Carrie becomes rich and helps Hurstwood out of his difficulty.

查看完整题目与答案

【单选题】 Which of the following is not written by Henry James？

① Daisy Miller

② The Wings of the Dove

③ The American

④ Self-Reliance

查看完整题目与答案

【单选题】 Stylistically, Henry James’ fiction is characterized by ________.

① highly refined language

② ordinary American speech

③ short, clear sentences

④ abundance of local images

查看完整题目与答案

【单选题】 The first American writer of local color to achieve wide popularity was?____.

① Bret Harte

② Mark Twain

③ Henry James

④ William Dean Howells

查看完整题目与答案

【单选题】 Mark Twain, one of the greatest 19th century American writers, is well known for his ______.

① international theme

② waste-land imagery

③ local colorism

④ symbolism

查看完整题目与答案

【单选题】 Who exerts the single most important influence on literary naturalism, of which Theodore Dreiser and Jack London are among the best representative writers?

① Freud

② Darwin

③ W. D. Howells

④ Emerson

查看完整题目与答案

【单选题】 _____ had an evident influence on naturalism. It seemed to stress the animality of man, to suggest that he was dominated by the irresistible forces of evolution.

① Transcendentalism

② Darwinism

③ Marxism

④ Freudianism

查看完整题目与答案

【单选题】 As a realist, Mark Twain concerned particularly about the local character of a region, which came about as “_________”.

① Naturalism

② Transcendentalism

③ Local Colorism

④ Both A and C

查看完整题目与答案