Glucose is produced in the leaves of plants by photosynthesis and is stored in storage units such as potatoes, onions and carrots. Which of these describes how the sugars from the leaves are moved to these root structures. A). leaves produce glucose through photosynthesis
B). sugars produced by leaves are moved to the roots by xylem vessels
C). sugars produced by leaves are moved to the roots by the phloem vessels.
D). root systems store glucose such as starch