A celery stalk was put into a beaker containing blue dye. Once the dye had moved up to the leaves, the stalk was removed and a cross-section was cut, as shown in the diagram. Which diagram shows how the cut end of the stalk would look?
Biology 0610 · IGCSE · Xylem and phloem
A celery stalk was put into a beaker containing blue dye. Once the dye had moved up to the leaves, the stalk was removed and a cross-section was cut, as shown in the diagram. Which diagram shows how the cut end of the stalk would look?