Question 19
Transport in PlantsThe condition shown in the above diagram is due to
- A.conversion of starch to sugar
- B.conversion of sugar to starch
- C.excess water in structure labelled I
- D.presence of carbondioxide in the structure labelled I
Show the answer and explanation
Answer: C (excess water in structure labelled I)
Explanation
The guard cells are swollen with water (turgid), which bends them apart and opens the stoma.