Pre-Lab Leaf Disk Photosynthesis Lab

Front

What is the name of this chart?

Back

Experimental Design Diagram

Front

If I water the plant more often, then it will grow taller. Name the dependent variable.

Back

The height of the plant.

Front

What goes on Line #1 of the EDD?

Back

Title

Front

Which of the following would be a good hypothesis for the Floating Leaf Disc Lab?

Back

If the amount of light increases then the rate of photosynthesis will increase.

Front

What is the type of variable that you change or manipulate in an experiment?

Back

Independent variable.

Front

What is photosynthesis?

Back

The process by which green plants use sunlight to synthesize foods with the help of chlorophyll.

Front

What is a hypothesis?

Back

A testable prediction about the relationship between two or more variables.

Front

What is the dependent variable in an experiment?

Back

The variable that is measured or observed in response to changes in the independent variable.

Front

What is a control variable?

Back

A variable that is kept constant to ensure that the experiment tests only the effect of the independent variable.

Front

What is the purpose of an Experimental Design Diagram (EDD)?

Back

To outline the structure of an experiment, including the hypothesis, variables, and procedures.