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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 stating the problem and before gathering information
B
after analyzing data and before repeating the experiment
C
after gathering information and before experimenting
D
after experimenting and before forming a conclusion
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
conclusion and communication
B
problem and hypothesis
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 speed at which the balls fall
B
the number of balls that are dropped
C
the height from which the balls are dropped
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
various cleaning agents
C
group of students
D
polluted water
5) What two things MUST be present in an experiment for the experiment to be valid?
A
Control and variable
B
Lengthy conclusion and publication
C
Large amounts of data and many trials
D
Expensive lab equipment and lab coats
6) A statement as to why an event occurred that is the basis of an experiment is
A
data
B
a hypothesis
C
a conclusion
D
a theory
7) Data is another essential part of an experiment. Which of the following is an acceptable form of data communication?
A
Pie Chart
B
All are acceptable
C
Line Graph
D
Bar Graph
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
True
C
DO NOT CLICK!!!!
D
False
9) A qualitative observation would be
A
All are quantitative observations
B
Little Ann's eyes are brown.
C
My farm has 3 horses, 2 goats, and one bull
D
Lt. Dan has 6 toes on one foot.
10) Experiments should always be
A
All are correct
B
Repeatable
C
Controlled
D
Unbiased
*select an answer for all questions
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