胰岛素与胰高血糖素素是人体中最重要的响应能量状态变化的激素,既能调控血糖水平,又能调控脂肪酸合成。
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磷酸戊糖途径的流量主要取决于5-磷酸核糖的需求。
A. 对
B. 错
肝脏中缺乏葡萄糖-6磷酸酶,因此肝糖原分解不可以补充血糖。
A. 对
B. 错
水稻在中国,水稻生产是国民经济的重要组成部分。中国人早在公元前4000年就开始了水稻种植,而后逐渐传播到世界各地。目前,中国是世界上最大的水稻生产国,水稻产量占世界产量的26%。我国水稻主要种植于长江沿岸及南方各省份。米饭是中国人,特别是南方人,非常重要的主食。此外,水稻还可以用来酿酒、制糖及用作工业原料。参考翻译In China, rice production is an important part of the national economy. As early as 4,000 B.C., the Chinese started rice cultivation which later gradually spread all over the world. At present, China is the world's largest producer of rice, producing 26% of the world rice output. The rice crop in China grows primarily in provinces along the Yangtze River and in the South. Rice is an important staple food for Chinese, particularly the Southerners. In addition, rice can be used to make wine and sugar and used as industrial materials.
小麦小麦作为三大谷物之一,是一种在世界各地广泛种植的谷类作物。中国是世界较早种植小麦的国家之一,已有5000多年的种植历史。小麦目前主要产于河南、山东、江苏等省。根据小麦播种季节不同,可以分为春小麦和冬小麦。小麦磨成面粉后可制作馒头、面条等食物,是我国北方人民的主食。小麦营养价值很高,对人体健康很有益处。参考翻译As one of the three major cereals, wheat is a kind of cereal crop widely planted all over the world. China is one of the earliest countries to grow wheat, which has a planting history of more than 5,000 years. At present, the main wheat producing areas are Henan province, Shandong province and Jiangsu province. According to different sowing seasons, wheat can be divided into spring wheat and winter wheat. Wheat flour can be made into steamed bun, noodles and other food, which serve as the staple food for people in northern China. Wheat has high nutritional value and is highly beneficial to health.1. 中国是世界较早种植小麦的国家之一2. 根据小麦播种季节不同3. 馒头4. 营养价值很高5.对人体健康很有益处