Explanation: The guard cells helps in controlling the size of stomata. Guard cells are special type of cells that lies in the epidermis of the leaves.
These cells controls the loss of water by changing the shape and size of stomata. The stomatal pore is largest when there is abundant of water available for uptake.
But when there is loss of water, the guard cells become flaccid and prevents the loss of water.
<span>The correct answer is The cell is eukaryotic because it has chloroplasts. Prokaryotic cells don't have chloroplasts as they are only found in eukaryotic cells. The closest thing there is to chloroplasts are the cyanobacteria who function similarly and also photosynthesize but are in the end not chloroplasts themselves.</span>
