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Biology Midterm Day One Review: Scientific method, graphing, prokaryote vs eukaryote Flashcards | StudBud
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Biology Midterm Day One Review: Scientific method, graphing, prokaryote vs eukaryote
Biology Midterm Day One Review: Scientific method, graphing, prokaryote vs eukaryote
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1
Prokaryotes and eukaryotes both have
nothing in common
plasma membranes
A nucleus
circular DNA
2
How much rain fell in March of 1989
4 inches
6 inches
2 inches
8 inches
3
Eukaryotes can be classified as?
Unicellular
Both
Muliticellular
4
Compared to eukaryotic cells, what is true of prokaryotic cells?
they have organelles
they are bigger
they are more complex
lack a nucleus
5
The group that represents normal circumstances for you to compare your test to is . ..
A dependent variable
Control
A constant
Circumstantial
6
Eukaryotes DNA can be found in?
Cell wall
Doesn't have DNA
Cytoplasm
Nucleus
7
The process of obtaining information by using the senses is called a/an
observation
inquiry
conclusion
scientific method
8
In science, an educated guess is called a/an
hypothesis
conclusion
observation
question
9
What is the demand when the price is $5 per bushel?
10
20
0
5
10
What skill is a scientist using when she listens to the sounds that whales makes.
Making observations
Interpreting data
Making a hypothesis
Drawing conclusions
11
Which type of cell is believed to be the oldest life form?
Bacteriophage
Prokaryotes
Eukaryotes
12
What percent of the day is spent watch TV?
8%
13%
5%
33%
13
An organism with no cell walls, nuclei and no chloroplasts is probably
Animalia
Eubacteria
Plantae
Fungi
14
When a scientist shares her findings with other scientists, she is
communicating results
experimenting
making a hypothesis
analyzing data
15
What kind of graph is this?
Pie chart
Bar graph
Line graph
16
If a student increases study time, then her grades will improve.Dependent variable is what?
Getting A's and B's
Amount of studying
Food they eat
Grades
17
In which step of the scientific method do we want to use graphs?
asking questions
communicate results
make a hypothesis
analyze data
18
What did we say is the second step of the scientific method?
Form a Hypothesis
Report your results
Experiment
Draw Conclusions
19
Something that remains the same in all scientific trials is . . .
A contradiction
A conclusion
A variable
A constant
20
What goes on the y-axis on a graph?
X-rays
Dependent variable
Constant
Independent variable
21
What is the dependent variable on this graph?
Quantity Demanded (per week)
$5
Price per Bushel (dollars)
$3
22
What goes on the x-axis on a graph?
X-rays
Control
Independent variable
Dependent variable
23
When you decide whether or not the data supports the original hypothesis, you are
making observations
asking questions
forming a hypothesis
drawing conclusions`
24
You are looking at a cell under the microscope and you see a nucleus, you are looking at ?
A prokaryote
Streptococcus pneumonia
E. coli
A eukaryote
25
What is it that scientists change - sometimes called the "test variable"?
Dependent Variable
Independent Variable
Qualitative Observation
Inference
26
If temperature increases, then students will sweat more. Independent variable?
Temperature
Amount of sweating
Smelling poorly
Deodorant used
27
The best graph to use if I want to compare the price of six different cars would be a
line graph
bar graph
data table
pie chart
