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+Bio I- Exam I Review Flashcards | StudBud
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+Bio I- Exam I Review
+Bio I- Exam I Review
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1
What is the basic unit of LENGTH in the METRIC SYSTEM?
yard
meter
gram
liter
2
Different branches of biology...
there are no different branches of biology
do not effect one another
vary in importance
are all interrelated
3
Which of the following list the levels of organization in order from SMALLEST > LARGEST
organism, organ system, organs, tissues, cells, molecules, atoms
molecules, cells, organs, organism, atoms, tissues, organ system
atoms, cells, molecules, tissues, organ systems, organs, organism
atoms, molecules, cells, tissues, organs, organ systems, organism
4
Metric system uses multiples of
100
10
5
2
5
A scientific hypothesis is a proven fact with much evidence to support it.
False
True
6
"I have a theory that Mr. Zerman is going to make this test really difficult because he knows how smart we are"
This statement is EVERYDAY LANGUAGE USE OF THEORY ("just a theory")
This statement is a SCIENTIFIC THEORY
7
Theory= (select all that apply)
tested
a hunch
testable
unifying
8
Bias:
all of the above
interferes with science
skewed point of view
personal preference
9
During a controlled experiment a scientist isolates and tests a single variable
False
True
10
Which is considered a goal of science?
to use derived explanations to make helpful predictions
all of the above
to explain phenomenon that occur in the world
to investigate and understand the world
11
The results of your experiment reject your hypothesis. This means you should... (select all that apply)
shred the results to prevent peers from stealing inaccurate results
never do science again
change the hypothesis based on your experiment and create a new experiment
compare your initial results to related problems
12
The metric system is easier to use than the standard/ english system
False
True
13
Science is best described as a
way of knowing
collection of beliefs
set of facts
list of rules
14
Is it alive?
do not freak out
yes
maybe
no
15
Select all that are characteristics of life
Respond to stimuli
Maintain stable internal environment
Breathing
Grow and develop
16
Hypothesis= (select all that apply)
unifying
testable
based on observations
tested
17
Which characteristic of life is important to a group of individuals (rather than an individual organism)?
Reproduction
obtain and use energy
Response to stimuli
Homeostasis
18
A theory is ALWAYS true
False
True
19
Select all examples of response to stimuli
Goosebumps
Growing
Pulling hand off of boiling pot
pupils dilating in response to light
20
Theory= (select all that apply)
absolute truth
the best explanation based on current data
influenced by new evidence
revisable
21
Stable internal environment =
homeostasis
respiration
evolution
homologous
22
An explanation that explains a lot of observations that has been tested many times is
a controlled experiment
an inference
a theory
a hypothesis
23
Based on observations, you SUGGEST that cold temperatures slow the growth of Mr. Zerman's avocado plant. This is:
an experiment
a conclusion
an analysis
a hypothesis
24
A theory... (select all that apply)
has been tested numerous times
has been tested once
is weaker than a hypothesis
is stronger than a hypothesis
