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Unit 1 Review
Unit 1 Review
20 terms
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StudBud Administration
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Characteristics of Living Things, Taxonomy, Graphing Skills, Scientific Method
Flashcards
20 cards
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Practice quiz
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Host live
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Questions
20
Answers
1
Which COLT is
best
illustrated by: a human sweating?
homeostasis
response to stimuli
reproduction
metabolism
2
Cells
without
membrane bound organelles are called:
Plants
Prokaryotes
Eukaryotes
Fungus
3
I want to know if flower color affects number of bee visits. What is my
dependent variable
?
Flower species
Number of bee visits
Number of flowers
Flower color
4
How many variables can be
isolated
and
tested
in a
controlled
experiment?
3
4
1
2
5
Of those listed, which step is
latest
in the order of the scientific method?
Hypothesis
Analysis
Question
Conclusion
6
Which kind of graph includes a 'line of best fit' or a 'trendline'?
Line graph
Scatter plot
Bar graph
Histogram
7
If still studying the effect of the same drug on the same disease, what is your
control group
?
Patients that receive the lowest dose.
Patients that do not receive the drug.
Patients that receive the highest dose.
Patients that do not have the disease.
8
Variables that are kept constant and unchanged between experiments are:
Controlled variables
Independent variables
Dependent variables
Experimental variables.
9
A p-value = 0.02 from a t-test would lead you to do which of the following?
Assume you have proved your hypothesis.
Assume you did the test incorrectly.
Fail to reject research hypothesis
Reject research hypothesis
10
What statistical test is used to test for a significant difference between two data sets?
Correlation
T-test
Chi-Square
P-value
11
If I study how the amount of water affects a plant's height, what is the
independent variable
?
Amount of soil
Plant height
Amount of water
Plant species
12
Which variable is the one that is
manipulated
by the experimenter?
Controlled variable
Dependent variable
Hypothesis
Independent variable
13
You study the effect a drug has on a disease. What is your
independent variable
?
Disease outcome (sick or not sick)
Type of the drug
Type of disease each patient has
Dose of the drug (Amount of drug given)
14
What is an advantage of the cells of
unicellular
organisms?
Their cells have easy access to resources.
Their cells can grow larger than multicellular organisms
Their cells show redundancy.
Their cells are able to specialize.
15
Which COLT refers to the
inheritance
of traits of parents to offspring?
Cells
Genetics/Heredity
Evolution
Reproduction
16
Which COLT
best
is illustrated by: a dog hiding under the bed from a lightning storm?
Response to stimuli
Homeostasis
Reproduction
Evolution
17
The chemical reaction during which an organism breaks down food for
energy
is called:
Evolution
Metabolism
Reproduction
Homeostasis
18
Which of the following is
NOT
a characteristic of all living things?
Ability to move
Ability to reproduce
Made of cells
Metabolism
19
What
process
does this equation represent?
Metabolism
Homeostasis
Heredity
Photosynthesis
20
Which variable always goes on the
x-axis
of a graph?
Dependent variable
Independent variable
Control variable
Doesn't matter
