Why Is Oil of Immersion Often Used When Viewing Specimens

question 61

Multiple Choice

Why is oil of immersion often used when viewing specimens under the microscope?

• A)to stain the cells blue
• B)to prevent the smear from drying out
• C)to slow bacterial movement so you can see cells better
• D)to increase the resolution
• E)to reduce the amount of heat reaching the slide from the light source

Apply hypothesis testing to real-world scenarios and draw appropriate conclusions.

Understand the historical contexts and significance of key movements, acts, and ideologies during the Progressive Era.

Analyze the role of progressive reforms in shaping modern American society and governance.

Evaluate the impact of government regulations and court decisions on societal change and individual liberties.