Investigating the Effects of Light on Plant Growth: A Biology Practical Experiment

The video tutorial explores an experiment to study the effects of light on plant growth, focusing on mustard seedlings. It begins with forming a hypothesis based on photosynthesis, followed by setting up an experiment with controlled conditions. The experiment involves measuring seedling growth under different light intensities over a week. Results are analyzed using line graphs, showing that higher light intensity promotes faster growth. The tutorial concludes with a discussion on the experiment's limitations, such as water evaporation and temperature control.

Explain the significance of measuring the height of seedlings at the same time each day.

What limitations were identified in the experiment that could affect the results?