A. Opening
B. Closure
C. Both of these
D. None of these
Related Mcqs:
- There are _________ hypothesis which may explain opening and closing of stomata??
- There are _________ stomata per square cm of leaf surface in Tobacco plants??
- Stomata open due to _________ of K into the guard cells from the surrounding epidermis?
- Stomata cover only ______________ of leaf surface??
- The opening and closing of stomata is directly controlled by the___________??
- “lubb” sound is produced due to___________________??
- If equilibrium population level of a crop damaging insect is above the economic injury level, it is a:
- One of the defects of surgical removal of pituitary gland is fall in the level of sodium ions in blood and rise in potassium level. The reason for this being:
- Which of the following does not have stomata??
- Sunken stomata are found in:?