A scientist performs an experiment by placing petroleum jelly on under side of plant leaves. This blocks the leaves' stomata. The plant continues to be watered and is located in a sunny spot. What will the scientist observe?
The scientist will likely observe that the plant begins to wilt and show signs of dehydration. This is because blocking the stomata with petroleum jelly prevents the plant from being able to properly transpire and release excess water. As a result, the plant will be unable to uptake necessary nutrients and moisture from the soil, leading to wilting and potential damage to the plant's overall health.
