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Biology: Introduction To Biology
Test Description: This review game covers introductory biology topics including: scientific method, SI System of Measurement, Basic Biology Principles, etc.
Instructions: Answer all questions to get your test result.
1) A class is conducting an experiment on chemical reactions. At what point in the activity would a hypothesis be formed?
A
after gathering information and before experimenting
B
after stating the problem and before gathering information
C
after experimenting and before forming a conclusion
D
after analyzing data and before repeating the experiment
2) Rebecca conducted a study on the effects of sleep deprivation for twelfth-graders during midterm exams. She followed two groups of five students each. After two grading periods, she turned in the data she collected. Which steps were left out?
A
problem and hypothesis
B
conclusion and communication
C
research and analysis
D
experimentation and summation
3) A class is learning about acceleration due to gravity. Their plan is to climb a ladder and drop different kinds of balls from the same height at the same time. They will repeat this for ten trials and recording data. What is the independent variable?
A
the height from which the balls are dropped
B
the number of balls that are dropped
C
the speed at which the balls fall
D
the size and type of the balls
4) A group of students wanted to investigate a method to clean the polluted water in a nearby swamp. In their investigation, they tested various environmentally safe cleaning agents. They wanted to compare the different agents. What is the control?
A
parks and recreation authorities
B
polluted water
C
group of students
D
various cleaning agents
5) What two things MUST be present in an experiment for the experiment to be valid?
A
Expensive lab equipment and lab coats
B
Control and variable
C
Large amounts of data and many trials
D
Lengthy conclusion and publication
6) A statement as to why an event occurred that is the basis of an experiment is
A
data
B
a conclusion
C
a hypothesis
D
a theory
7) Data is another essential part of an experiment. Which of the following is an acceptable form of data communication?
A
Bar Graph
B
Line Graph
C
All are acceptable
D
Pie Chart
8) True or False :When forming a conclusion a scientist must evaluate the data collected during the experiment to determine if the data supports or denies the hypothesis before he or she can begin creating a conclusion
A
DO NOT CLICK!!!!
B
DO NOT CLICK!!!!
C
False
D
True
9) A qualitative observation would be
A
Lt. Dan has 6 toes on one foot.
B
My farm has 3 horses, 2 goats, and one bull
C
Little Ann's eyes are brown.
D
All are quantitative observations
10) Experiments should always be
A
Controlled
B
Repeatable
C
Unbiased
D
All are correct
*select an answer for all questions
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