Final answer:
The statement is True, as the sperm cell is the only type of human cell that has a flagellum, which is critical for its mobility and the process of fertilization.
Step-by-step explanation:
The statement that there is only one cell type in the human body that has a flagellum is True. The sperm cell is the only human cell that possesses a flagellum, which is a long, whip-like structure that allows the sperm to swim. This is an essential feature for sperm mobility, crucial in the process of fertilization.
Flagella and cilia are both structures related to cell movement. However, they differ in size and number. Cilia are shorter and typically found covering the cell's surface, aiding in movement or moving substances along the cell's surface, like in the respiratory tract and the Fallopian tubes. On the other hand, flagella are longer, and cells usually have one or a few of these structures. Their primary role is in the movement of the entire cell, as seen in sperm cells.
It's also important to note the difference between eukaryotic and prokaryotic cells. Prokaryotic cells, such as bacteria, can have flagella arrangements described by terms such as monotrichous, amphitrichous, peritrichous, and lophotrichous, reflecting the number and placement of flagella. Eukaryotic cells like sperm exhibit a single flagellum for movement.