Which is the correct order of water loss from the leaf? 1 Mesophyll 2 Veins 3 Substomatals cavity 4 Stomata
- 3 → 2 → 1 → 4
- 2 → 3 → 1 → 4
- 2 → 1 → 3 → 4
-
1 → 2 → 3 → 4
The correct answer is: D
Explanation
The correct answer is D. 1-2-3-4.
Here's the correct order:
1. Mesophyll: Water evaporates from the mesophyll cells.
2. Veins: The water vapor is transported through the veins (xylem) to the rest of the leaf.
3. Substomatal cavity: The water vapor then enters the substomatal cavity.
4. Stomata: Finally, the water vapor exits the leaf through the stomata.
So, the correct order is indeed D. 1-2-3-4.