Recent studies have revealed a fascinating phenomenon in the plant kingdom - phototropism. Phototropism is the process by which plants respond to light, growing towards it in order to maximize their exposure. Scientists have now discovered that this process is mediated by the presence of air channels inside the stem of the plant. These channels allow the light to reach the plant’s cells, triggering the phototropic response. This new research has the potential to revolutionize our understanding of plant growth and behavior.

Read Full Article Here

source: Phys.org