Which of the following substances is a provitamin or a precursor for a vitamin? a. beta-carotene b. alpha-tocopherol c. lecithin d. acetyl-CoA The bioavailability of which two vitamins is significantly higher in supplemental form as compared to what ...
声明: 本网站大部分资源来源于用户创建编辑，上传，机构合作，自有兼职答题团队，如有侵犯了你的权益，请发送邮箱到feedback@deepthink.net.cn 本网站将在三个工作日内移除相关内容,刷刷题对内容所造成的任何后果不承担法律上的任何义务或责任
Seven of the most eminent of nuclear scientists drew up what is known as "The Franck Report" which they presented to the Secretary of War in June 1945. This is a very admirable and far-seeing document, and if it had won the assent of the politicians, none of our subsequent terrors woul...
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 syst...
Vitamins are organic molecules or substances that can be found naturally in the food that humans eat and are essential for the proper growth and development of an individual. Vitamins are absorbed from the food that enters the body through the small intestines. Ther...
rainy3).Food is stored in roots or stems in the form of()A、sugarB、starchC、water and saltsD、carbon dioxide4).Sugar is made for its food by ()A、sunlightB、veinsC、stemsD、green leaves5).To make food, plants need a lot EXCEPT()A、the airB、the soilC、green leavesD、it is ...
these same acids also work to help the body process and digest food into tiny pieces so that it can be absorbed and converted into fuel. Because your naturally-occurring digestive enzymes rely on a healthy level of hydrochloric acid in the stomach, if you have low stomach acid levels, your...
Before the roadshow, the entrepreneurial team of “Huanyu” UAV has been thinking about how to introduce products to investors. Finally, after discussion, the team members decided to use this sentence to introduce products - “an innovative UAV”.
Which water-soluble vitamins are absorbed in the small intestine? What vitamins are absorbed in the small intestine?Which of the following is not true regarding the absorption of fat-soluble vitamins? a. Absorption occurs in the small intestine. b. Fat-soluble vitamins ...