本题目来源于试卷: Unity and Diversity A.4 Cell Structure，类别为 IB生物学
[单选题]
What is the correct magnification sik x ht kgz3)i/h(f6*of this jwqk6 z f twb*29tm-e4image?
A. 1000 x
B. 100 x
C. 0.1 x
D. 10000 x
参考答案: A
本题详细解析:
Magnification is calctep/vg4h o2) y 3:qonbulated using the equation image size divided by actual size. Both numbers must be the same units. The image size of the mot h4/2):pg obn 3qyveagnification bar is 0.5 cm, or 5000 µm, the actual size of the magnification bar is 5 µm. 5000 µm ÷ 5 µm = 1000 x. Choice A is correct.
Choices B, C and D are incorrect.
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