1
Q
Name three disadvantages of electron microscopes over light.
A
The price, power source and sensitivity.
2
Q
How have electron microscopes helped scientists understand cells?
A
An electron microscope has a greater resolving power than a light-powered microscope.
3
Q
How might infusing dye into cells be a useful tool for diagnosing and/or treating diseases?
A
It helps scientists see the disease better so that they can diagnose it.
Science Test Basics
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