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Biology Unit 1 Exam Review - Scientific Method, Characteristics of Life, Water Flashcards | StudBud
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Biology Unit 1 Exam Review - Scientific Method, Characteristics of Life, Water
Biology Unit 1 Exam Review - Scientific Method, Characteristics of Life, Water
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A biology Quiz to help students review for their Unit 1 Exam.
Flashcards
24 cards
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Practice quiz
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Questions
24
Answers
1
What type of bonds form between oxygen and 2 hydrogen atoms in a water molecule?
covalent bonds
hydrogen bonds
2
The independent variable is graphed on the _?_ axis.
y
x
3
An organism's tendancy to maintain a stable internal environment is called _?_
adaptation
homeostasis
evolution
reproduction
4
T or F: You do not need to include units with your numerical data in table or graph labels.
true
false
5
Biology is the study of
Non-living things
Living things
Languages
Historical events
6
Gathering information, testing hypotheses, & designing experiments is called ...
the scientific method
recording data
drawing conclusions
making an observation
7
A control group is
a group of students who want to control what you are doing.
is background research to make an informed hypothesis.
used for comparison during an experiment.
the thing that you are testing during an experiment,
8
If you want to only have 1 variable to test in your experiment, you _?_ the experiment.
throw out
analyze
control
discuss
9
The variable that is part of the results of an experiment is the
independent variable
dependent variable
10
If you wish to test an idea with an experiment, you first form a ....
hypothesis
set of variables
the conclusions
data table
11
A water property that can dissolve salt is called
versatile solvent
cohesion
lower density as ice
adhesion
12
A property of water that keeps life in ponds from freezing during winter is
density of ice is lower than liquid water
All of these are correct answers.
versatile solvent
adhesion
13
T or F: Graph is a good title for a graph.
true
false
14
What is the information called that you gather during an experiment?
a scientific guess
the conclusions
procedure
data
15
What is a structured process for collecting information to test a hypothesis?
introduction
data
experimental design
conclusions
16
What type of bonds are made between two water molecules?
Hydrogen bonds
Covalent bonds
17
The dependent variable is graphed on the _?_ axis.
y
x
18
A variable is
a summation or discussion of an experiment.
used for comparison.
is an educated guess for solving problems.
something that is changed in order to test a hypothesis.
19
A water property that keeps water's temperature from changing
Hydrogen bonding
cohesion
capillary action
adhesion
20
A control that should not get results is a
negative control
positive control
no control is needed for experiments
21
What is an experiment where all conditions are kept the same except for the exper. variable?
controlled experiment
not a good experiment
a variable experiment
detailed experiment
22
A control that should get results is
no control is needed for experiments
positive control
negative control
23
The variable that is being tested is the
dependent variable
independent variable
24
A water property that explains most other water properties is
polar molecule
adhesion
cohesion
specific heat capacity
