Bio1103 Lab Midterm
Authored by Heather Zimbler-DeLorenzo
Biology
University
NGSS covered
Used 17+ times
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54 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a good location to store chemicals if you have small children?
on the pantry floor
on top of the refrigerator
in a high up cabinet
all of the above are good places to store chemicals
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is forbidden while doing an experiment?
eating
talking on the phone
showing the results to your children
all of the above are forbidden activities
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is forbidden while performing an experiment?
tasting chemicals
heating metal utensils
prepare a meal
all of the above are forbidden
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
"A car, a truck, and a van are each given 5 gallons of gas. Each is driven until the tank runs empty. Total distance driven is measured."
In the experiment above, what is "each given 5 gallons of gas?"
negative control
control variable
dependent variable
independent variable
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
"Three plants are given 1, 2, or 3 ounces of water each. Plant height is measured after 1 week."
In the experiment above, what is the dependent variable?
plant height
amount of water
1 week
none of the above
Tags
NGSS.MS-LS2-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
"Students are given 3, 6, or 9 hours of sleep. They are then given 20 minutes to take a test. Test scores are compared between the three groups."
In the experiment above, what is "test scores are compared?"
control variable
independent variable
negative control
dependent variable
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
"We will see whether detergent affects the growth of marigold plants."
What is wrong with the hypothesis above?
it does not state the expected results of the experiment
it cannot actually be tested
it doesn't contain the independent and dependent variables
there is nothing wrong with this hypothesis
Tags
NGSS.MS-LS1-5
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