Question

question 4 1 pts sarah has set up an experiment to see how different wavelengths of light affect the light - dependent reactions. to do this, she had 4 plants, and placed them under the following conditions: 1 plant was placed under white light 1 plant was placed under red light 1 plant was placed under green light 1 plant was placed under blue light she then measured how much atp was produced over the course of an hour. based on her experiment, what is sarahs dependent variable? amount of atp production. the amount of water given to the plant. the type of plant. the type of light used.

Explanation:

A dependent variable is what is measured in an experiment and is affected by the independent variable. Here, Sarah is measuring the amount of ATP produced, which depends on the type of light (the independent variable). The amount of water and type of plant are likely controlled variables, and the type of light is the independent variable.

Answer:

Amount of ATP production.