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Biology Unit 1 Review Flashcards | StudBud
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Biology Unit 1 Review
Biology Unit 1 Review
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Identifying variables and the scientific method.
Flashcards
18 cards
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Practice quiz
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Questions
18
Answers
1
Which step is the first in a scientific experiment?
Make a hypothesis
Form a conclusion
Ask a question
Gather materials
2
Experiment: The effect of water supplied to plant growth. What is a constant?
Exposure to light
Amount of water given
Plant growth
3
Experiment: The effect of water supplied to plant growth. What is the IV?
Type of soil
Amount of water given
Exposure to light
Plant growth
4
Which seed had the lowest number of birds observed?
Sunflower
Mixed Seed
Suet
Thistle
5
Which is a qualitative statement?
He ran 12.5 miles.
There were 22 petals on the flower.
Her lips were red.
I have 3 dogs.
6
Which hour is there 100 bacteria?
1
7
10
4
7
What was the control in the gummy bear lab?
Gummy bear in salt water
Gummy bear in air
Gummy bear we ate
Gummy bear in water
8
Which of the following are a characteristic of life?
Can reproduce
Growth and development
Maintain homeostasis
All answers are characteristics
9
What is Ms. Clarbour's rule?
Make Good Choices
Make Good Choices
Make Good Choices
Make Good Choices
10
Which is the best example of something found in your material list for a lab?
⋅Tap Water
⋅Water
⋅250 mL of water
(1) 250 mL of water
11
Which variable do you control in an experiment?
Dependent
Manipulative
Responding
Independent
12
Which of the following is NOT true about a hypothesis?
Is an educated guess
If, then, because statement
Is found only at the end of a lab report
Is supported or not supported by the experiment
13
Which of the following is a characteristic of life?
All things are made of plastic
All things are made of cells
All things are made of cork
All things are made of cheese
14
Which is a quantitative statement?
The dog had spots.
The class went by quickly.
My essay is 456 words.
The monkey had wide eyes.
15
What is the independent variable?
Size of colonies
25 degree celcius
Hours
# of E. Coli Bacteria
16
Which seed had the highest number of birds observed?
Mixed Seed
Sunflower
Corn
Suet
17
Which step is the last in a scientific experiment?
Make a hypothesis
Form a conclusion
Gather materials
Ask a question
18
Which of the following is NOT true about making a graph?
The axis are labeled and scaled
You need a title
You data is plotted correctly
It is always a line graph
