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Scientific Method and Microscope Review Flashcards | StudBud
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Scientific Method and Microscope Review
Scientific Method and Microscope Review
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1
The result that is measured by the experimenter is the
dependent variable
controlled variable
control group
independent variable
2
If you go from using scanning (4x) to low power (10x), will you see a bigger or smaller area?
bigger
smaller
3
The group that gets no experimental treatment and used for comparison is the
controlled variable
dependent variable
control group
constant
4
A researcher wants to know how drinking sports drinks affects the speed of runners. A controlled variable would be
the speed of the runners
the sports drink
the age of the runners studied
the group given plain water
5
What is #2
eyepiece
arm
objective lens
stage
6
A researcher wants to know how the amount of sunlight affects a plant's growth. The independent variable is
the type of soil
the type of plant used
the amount of sunlight
the plant's growth
7
What kind of cell is shown below?
plant
animal
bacteria
fungus
8
The thing that is done or given to one group but not the other is the
dependent variable
independent variable
constant
controlled variable
9
A researcher wants to know how the amount of sunlight affects a plant's growth. A controlled variable would be
the amount of sunlight
the plant's growth
the type of soil
the researcher
10
If the eyepiece is 10x and the objective lens is 10x, what is the total magnification?
10x
20x
100x
1000x
11
A researcher wants to know how the amount of sunlight affects a plant's growth. The dependent variable is
the plant's growth
the type of soil
the type of plant used
the amount of sunlight
12
Which type of cell has a cell wall that makes it look boxy?
plant cell (like onions)
animal cell (like cheeks)
13
The last step in the scientific method is
conclusion
hypothesis
experiment
observation
14
What is #14
arm
base
eyepiece
objective lens
15
A researcher wants to know how drinking sports drinks affects the speed of runners. The dependent variable would be
the group given plain water
the age of the runners studied
the speed of the runners
the sports drink
16
Which type of cell(s) has a nucleus?
animal
both
plant
17
The first step in the scientific method is
hypothesis
observation
experiment
conclusion
18
What is #3
coarse focus
eyepiece
fine focus
stage clips
