The floating disk procedure can be used to investigate numerous factors that can affect the rate of photosynthesis. Some possible variable factors are listed below. Predict how each condition would affect the rate of photosynthesis by dragging the different variables to the appropriate column.
Reset Help 0.2 0.01 Variable Predicted to increase Predicted to decrease rate of photosynthesis rate of photosynthesis green portion of a variegated leaf Sodium bicarbonate white portion of Group 1 Group 1 variegated leaf solution concentration 100W bulb Area of leaf tested Group 2 Group 2 40W bulb Intensity of light source Group 3 Group 3 red light Wavelength of light Group 4 Group 4 green light 10 cm Distance from light source Group 5 Group 5 30 cm Temperature of solution Group 6 Group 6 22 C 15 C