Cellular Respiration
Graphs
Independent Variables
Dependent Variables
Controlled Variables
100
Usable energy for the cell is stored in a molecule called...
ATP
100
What variable is written on the x-axis?
The independent variable
100
This is the independent variable for this experimental question "Will adding fertilizer make a plant grow faster?"
Adding fertilizer
100
When seeing if fertilizer helps a plant grow faster, what is the dependent variable?
Measuring how fast the plant grows
100
This is an example of a controlled variable when testing whether fertilizer helps a plant grow faster. A) the amount of fertilizer B) the rate that the plant grows C) using the same type of plant
C) using the same type of plant
200
This is the gas that is needed to react with glucose.
oxygen
200
What variable goes on the Y axis?
The dependent variable
200
If the MTA would clean the subway more, there would be fewer rats.
What is the independent variable?
Cleaning the subway
200
Hypothesis: If people who have headaches take aspirin, then they will get relief faster than those who don’t.
What is the dependent variable?
Speed of headache relief
200
Justin usually blows his nose using Kleenex tissues. His snot keeps leaking through the tissue. He decided he is going to create an experiment to find out if there is something better. This is one controlled variable. A) type of tissue B) amount of tissue C) amount of snot the tissue can hold
B) amount of tissue
300
What is the stucture in the cell where respiration occurs?
the mitochondria
300
What is the relationship between the independent and dependent variable on this graph?
The independent variable causes an increase in the dependent variable.
300
What is the independent variable for the hypothesis: "If Jay brings candy to class, then they think their students might work harder because they will be motivated"
Jay bringing candy to class
300
Justin usually blows his nose using Kleenex tissues. His snot keeps leaking through the tissue. He decided he is going to create an experiment to find out if there is something better. What is the dependent variable?
How much snot the tissue can hold.
300
What was a controlled variable during the yeast respiration lab?
Amount of yeast, amount of water, time of measurement
400
What are the waste products of cellular respiration?
Carbon dioxide and water
400
What is the relationship between the independent and dependent variable on this graph?
The independent variable causes a decrease in the dependent variable.
400
Jay wanted to see how high an ice cube would float in different temperatures of water. The independent variable in this experiment is.....
The different temperatures of water
400
Jay wanted to see how high an ice cube would float in different temperatures of water. The dependent variable is ......
How high the ice cube floats
400
A doctor is researching how regular exercise impacts health. The control group would A) Exercise weekly. B)Not exercise at all C) Exercise daily
B) Not exercise at all
500
What molecule is broken down to release energy during cellular respiration?
Glucose
500
What is the relationship between the independent and dependent variable on this graph?
The independent variable is not changing the dependent variable.
500
The independent variable from the yeast respiration lab was...
The amount of sugar added to the yeast
500
What was the dependent variable during the yeast respiration lab?
The size of the balloon and the height of the foam.
500
Eric wanted to see how different types of music affected students' pulse rates. He played different types of music: heavy metal, rap, R&B, alternative, pop, country, and classical music. A controlled variable is: A) amount of time music is played. B) types of music C)using a different student for each music type.
A) The amount of time music is played