PURPOSE:To obtain a chlorella rich in vitamin B12 in a short time in high efficiency, by adding vitamin B12 to culture liquid for chlorella culture or chlorella suspension produced by the culture, thereby absorbing and accumulating the vitamin B12 in the chlorella. CONSTITUTION:Vitamin B12 is ...
Bananas are known to be rich in _. A. protein B. carbohydrates C. fat D. vitamin B12 相关知识点: 试题来源: 解析 B。香蕉以富含碳水化合物(carbohydrates)著称。A 选项 protein 是蛋白质;C 选项 fat 是脂肪;D 选项 vitamin B12 是维生素 B12。
A balanced diet should include a variety of foods rich in vitamins and minerals. Which of the following is NOT a vitamin? A. Vitamin C B. Calcium C. Vitamin D D. Vitamin B12 相关知识点: 试题来源: 解析 B。钙(Calcium)是一种矿物质,而不是维生素。维生素 C(Vitamin C)、维生素 D(Vita...
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Define vitamin-rich. vitamin-rich synonyms, vitamin-rich pronunciation, vitamin-rich translation, English dictionary definition of vitamin-rich. adj containing a lot of vitamins or a lot of a particular vitamin Collins English Dictionary – Complete and
Spinach is a very good vegetable. What nutrition is it rich in? A. Iron B. Vitamin B12 C. Fat D. Cholesterol 相关知识点: 试题来源: 解析 A。解析:菠菜富含铁元素,对人体的造血功能等有重要作用。维生素B12主要存在于动物性食物中,B选项错误。菠菜含脂肪很少,C选项不符合。菠菜不含胆固醇,D选项不...
There are eight types of B vitamins, each with distinct functions, the most basic of which is energy production and the creation of important molecules in cells. You can get vitamin B through food every day. Apart from B12, the body cannot store these B
A. vitamin E B. vitamin K C. vitamin B12 D. vitamin C 相关知识点: 试题来源: 解析 D。草莓富含抗氧化剂,也含有维生素 C。选项 A 维生素 E 在坚果等食物中含量较高;选项 B 维生素 K 在绿叶蔬菜中含量较多;选项 C 维生素 B12 主要存在于肉类等食物中。反馈...
Vitamin A is a crucial fat-soluble nutrient for vision, immune function, and skin health. It has two forms: retinoids from animal sources and carotenoids from plants. It supports eye health, aids cell growth, and contributes to a robust immune system, found abundantly in foods like carrots ...
In France, cheese is very popular. Cheese is rich in which nutrient because of the milk it is made from? A. Calcium B. Magnesium C. Iodine D. Vitamin B12 相关知识点: 试题来源: 解析 A。解析:在法国,奶酪很受欢迎。奶酪由牛奶制成,牛奶是钙的良好来源,所以奶酪富含钙,钙对骨骼健康非常重要...