能催化相同的化学反应,但酶本身的分子结构组成、理化性质、免疫功能和调控特性等方面有所不同的一组酶,称之为____。
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维生素是人和动物为维持正常的生理功能而____从食物中获得的一类____有机物质,在人体生长、代谢、发育过程中发挥着重要的作用。
脂溶性维生素在体内可直接参与代谢的调节,而水溶性维生素是通过转变成____对代谢起调节作用。
B.Why did each blogger create their food blog? Choose the reason for each blogger.Anje
A. to make each other laugh
B. to explore recipes from a long time ago
C. to go on adventures without leaving home
D. to help young people learn to respect each other
E. to share a learning experience with people
F. to share information about food in a particular city
G. to teach her daughter and readers about other cultures
B.Why did each blogger create their food blog? Choose the reason for each blogger.the creators ofChowhound
A. to make each other laugh
B. to explore recipes from a long time ago
C. to go on adventures without leaving home
D. to help young people learn to respect each other
E. to share a learning experience with people
F. to share information about food in a particular city
G. to teach her daughter and readers about other cultures
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