在体内代谢可转变成烟酸的氮基酸是
A.蛋氨酸
B.胱氨酸
C.色氨酸
D.苏氨酸
正确答案是C
扫描二维码免费使用微信小程序搜题/刷题/查看解析。
版权声明:本文由翰林刷题小程序授权发布,如需转载请注明出处。
本文链接:https://doc.20230611.cn/post/709834.html
上一篇:Shopping habits in the United States have changed greatly in the last quarter of the 20th Century.___26___ in the 1900s most American towns and cites had a Main Street Main Street was always in the heart of a town. This street was ___27___
下一篇:1902年美国高等教育创立了欧美第一所两年制的学院,也称为