Makai Stewart

Biology

30 November, 16:05

Three Anacharis plants were placed inside inverted test tubes filled with water. One test tube

was exposed to low light, another to medium light, and another was exposed to high light. The

table provided shows the results of this experiment. Notice that more oxygen was produced by

the Anacharis in high light.

Oxygen Production (mL)

Time

(min)

Anacharis in Low Light Anacharis in Medium

Light

Anacharis in High Light

0 0 0 0

15 0.4 0.8 0.9

30 1.2 1.7 1.8

45 1.4 2.0 2.5

60 1.8 2.2 3.2

Based on the information provided, what is the difference in volume (in mL) of oxygen

produced between the low-light and high-light plants after 45 minutes?