A celery stalk was put into a beaker containing blue dye. After the dye had reached the leaves, the stalk was removed and sliced across, as shown in the diagram. Which diagram shows what the cut end of the stalk looks like?
Biology 0610 · IGCSE · Xylem and phloem
A celery stalk was put into a beaker containing blue dye. After the dye had reached the leaves, the stalk was removed and sliced across, as shown in the diagram. Which diagram shows what the cut end of the stalk looks like?