Hope this answers your question
White blood cells such as neutrophils, monocytes, macrophages, mast cells, and dendritic cells
Although it has recently been shown that certain bacteria are capable of dramatically changing shape, pleomorphy remains a controversial concept. A well accepted example of pleomorphism is Helicobacter pylori, which exists as both a helix-shaped form (classified as a curved rod) and a coccoid form.
Enzymes increase the rate of a given reaction by lowering Activation E<span>nergy. Hope that helps.</span>