Bio 108 Lab UMKC Exam Questions with Correct Answers
Question 1:
What does it mean that science is based on empirical knowledge?
Answer:
It means that it's based on observations.
Question 2:
Name two other characteristics of science.
Answer:
Based on empirical knowledge, rationality, repeatability, testability, commitment to
experimentation, looking for generalization.
Question 3:
If your hypothesis were that SO2 negatively affects plant growth, what's the dependent
variable?
Answer:
The length/growth of the plant.
Question 4:
What was the independent variable in the Monarch butterfly experiment?
Answer:
The butterflies (both infected & uninfected)
Question 5:
What was the control in the Monarch butterfly experiment?
Answer:
The group of uninfected butterflies.
Question 6:
What you are measuring; it is dependent on other variables
Answer:
, What is a dependent variable?
Question 7:
What is an independent variable?
Answer:
The variable that you are manipulating and controlling in the experiment.The variable that you
are manipulating and controlling in the experiment.
The variable that you are manipulating and controlling in the experiment.
The variable that you are manipulating and controlling in the experiment.
Question 8:
What does it mean that "science depends on interactions within the scientific community"?
Answer:
You ask the scientific community about your ideas and you study experiments done in the past
in order to help you, and therefore help science.
Question 9:
If a hypothesis is false, then what is the prediction?
Answer:
If the hypothesis is false, then the prediction is true or false.
Question 10:
In microscopy, what is depth of field?
Answer:
The thickness of the specimen that may be seen in focus at one time (the vertical range of
focus)
Question 11:
What's the relationship between magnification and depth of field?
Answer:
The higher the magnification, the smaller the depth of field.
Question 1:
What does it mean that science is based on empirical knowledge?
Answer:
It means that it's based on observations.
Question 2:
Name two other characteristics of science.
Answer:
Based on empirical knowledge, rationality, repeatability, testability, commitment to
experimentation, looking for generalization.
Question 3:
If your hypothesis were that SO2 negatively affects plant growth, what's the dependent
variable?
Answer:
The length/growth of the plant.
Question 4:
What was the independent variable in the Monarch butterfly experiment?
Answer:
The butterflies (both infected & uninfected)
Question 5:
What was the control in the Monarch butterfly experiment?
Answer:
The group of uninfected butterflies.
Question 6:
What you are measuring; it is dependent on other variables
Answer:
, What is a dependent variable?
Question 7:
What is an independent variable?
Answer:
The variable that you are manipulating and controlling in the experiment.The variable that you
are manipulating and controlling in the experiment.
The variable that you are manipulating and controlling in the experiment.
The variable that you are manipulating and controlling in the experiment.
Question 8:
What does it mean that "science depends on interactions within the scientific community"?
Answer:
You ask the scientific community about your ideas and you study experiments done in the past
in order to help you, and therefore help science.
Question 9:
If a hypothesis is false, then what is the prediction?
Answer:
If the hypothesis is false, then the prediction is true or false.
Question 10:
In microscopy, what is depth of field?
Answer:
The thickness of the specimen that may be seen in focus at one time (the vertical range of
focus)
Question 11:
What's the relationship between magnification and depth of field?
Answer:
The higher the magnification, the smaller the depth of field.
