Free
登录
Question
Test
Premium
News
Answer
Course
Wish Board
题库
Science
题目列表
Which of the following magnifications is most appr...
Single Choice
Which of the following magnifications is most appropriate for viewing bacteria through a light microscope?
A.
5 times
B.
50 times
C.
500 times
D.
5000 times
上一题
[单选题] After a signaling molecule binds to a receptor, what enzymes often set off a cascade of phosphorylat...
下一题
[问答题] What principle of fluid mechanics describes the buoyant force?
纠错
题目信息
Normal
MiddleSchool
-
正确率
0
评论
0
点击
Favorite
Favorite
Mistake Journey
Mistake Journey
My Notes
Logon to Add Notes