What is a control variable?

The variable that stays the same in an experiment

What is an independent variable?

The variable that is changed in an experiment

Statement that answers the guiding question

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Biology Basics Fall 2019

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Questions 15

Answers

1
Which of the following is the correct way to write a hypothesis?
If______, then _____.
What_______, when_____.
If ______, what_______.
How _______, then ______.
2
Which of the following best describes a pattern?
Pictures
Dots around Ms. Escobar's classroom
Repetitive sequence design
Non-repetitive sequence
3
You should tell no one if you spill or break something in a lab.
Both
False
True
Neither
4
What is the study of life called?
Cell Theory
Chemistry
DNA
Biology
5
Drinking or eating chemicals in the lab is never okay.
Neither
True
False
Both
6
What was the dependent variable during the two week Elodea Lab?
Elodea Growth
None of the above
How long the Elodea grew for
Solution the Elodea was in
7
What is a control variable?
The variable that stays the same in an experiment
The variable that is measured in an experiment
The variable that is changed in an experiment
All of the above
8
What was the independent variable during the two week Elodea Lab?
Solution the Elodea was in
Elodea Growth
None of the above
How long the Elodea grew for
9
You never have to clean up after a lab.
Neither
False
Both
True
10
What is an independent variable?
The variable that is changed in an experiment
The variable that is measured in an experiment
The variable that stays the same in an experiment
All of the above
11
The best footwear for a lab is...
Open-toe shoes
Depends on the weather
Sandals
Closed-toe shoes
12
What is the first step in an experiment?
Analyze data
Collect data from the experiment
Form hypothesis
Publish results
13
How would you describe evidence?
Reasons why the claim is supported
Statement that answers the guiding question
Data used to support a claim
Planned Change to an experiment
14
Horseplay or practical jokes are okay during a lab.
True
Neither
False
Both
15
What is a claim?
Planned Change to an experiment
Reasons why the claim is supported
Statement that answers the guiding question
Data used to support a claim

Biology Basics Fall 2019 Flashcards | StudBud