The following equation shows the relationship between the distance of a light source and the light intensity: .
If the distance between the plant and the light source halves, what happens to the rate of photosynthesis?
What gas is produced by plants when they photosynthesize?
The diagram provided shows the experimental setup for investigating the effect of light intensity on the rate of photosynthesis in algal balls.
Equal numbers of algal balls are added to 50 cm3 of hydrogencarbonate indicator solution and covered with lids.
As the concentration of increases in the solution, the solution turns more yellow.
As the concentration of decreases in the solution, the solution turns more purple.
Which of the following correctly describes the relationship between concentration and the rate of photosynthesis?
In which of the 5 bottles will photosynthesis be happening the fastest?
Which of the 5 bottles will contain the greatest amount of remaining in the solution?