University Admission Biology Exam
Question 1 of 30
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During preparation of a wet mount slide, a student notices that the specimen appears blurry even after careful focusing. Which factor is the most likely cause?
Select one option.
A
The diaphragm was fully opened
B
The condenser was raised too high
C
The objective lens was changed too quickly
D
The coverslip was placed flat instead of at an angle
E
The specimen was stained with iodine
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