Vitamin D,which the body needs in order to absorb calcium,is produced when skinis exposed to ultraviolet rays. A. calcium,is produced B. calcium,and is produced C. calcium,producing it D. calciumand produces E. calciumand produces it ...
Which fruit is known for its high vitamin C content and is mainly produced in cold regions? A. Kiwi B. Watermelon C. Durian D. Mango 相关知识点: 试题来源: 解析 A。猕猴桃以高维生素 C 含量著称,主要产于较冷的地区。西瓜主要产于温暖地区,榴莲主要产于热带地区,芒果主要产于热带地区。 反馈...
Vitamin D is essential for the growth of bones and teeth and is found in fish,liver,oil and milk. Vitamins can be produced and are sold,but a well balanced diet will provide the necessary amount of vitamins. Which kind of vitamin is of primary importance to good eyesight?() ...
PROBLEM TO BE SOLVED: To obtain the subject composition capable of remarkably improving stability of a fat-soluble vitamin and forming a sufficiently stable emulsion without passing through a heating process, by adding the vitamin to an oil phase to be added.渡邉 裕子...
may be unable to thrive until a particular vitamin, or group of vitamins, is present in the water.These vitamins are produced only by another species; hence, a succession of species could occur whereby first the vitamin-producing species is present and then the vitamin-requiring species follows...
When it comes to raising levels of vitamin D in the body, studies have shown that vitamin D3 is better for you than vitamin D2. Reasons why vitamin D3 is superior to vitamin D2 include the following: Vitamin D3 is naturally produced in the human body, whereas vitamin D2 cannot be ma...
Which water-soluble vitamins are absorbed in the small intestine?Which fat-soluble vitamin is produced by bacteria in the large intestine?How are fat-soluble vitamins transported from the small intestine to other parts of body?What vitamins remain in your syste...
Which fat-soluble vitamin is produced by bacteria in the large intestine? What is the absorption site for vitamins and minerals in the body? What is soluble fiber? List the types of fiber that are soluble. In what types of food would you find each of these?...
摘要: PURPOSE: To obtain a new enzyme, 2,5-diketo-D-gluconate reductase, useful for production of vitamin C precursor from glucose, having specific amino acid sequence produced with genetically modified organisms.收藏 引用 批量引用 报错 分享 文库来源 求助全文 Relate to the production of the vit...
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