What part of the celery plant caused the color change when it was put in colored water?

Answer 1

The part of the celery plant that caused the color change when it was placed in colored water is the xylem. The xylem is the tissue responsible for transporting water and dissolved nutrients from the roots to the rest of the plant. When celery is placed in colored water, the dye travels through the xylem vessels, leading to the coloration of the celery's leaves and stalks. This process demonstrates how plants uptake water and nutrients through their vascular system.