Larger eukaryotes, such as mammals, have motile cilia as well. Motile cilia are usually present on a cell's surface in large numbers and beat in coordinated waves. In humans, for example, motile cilia are found in the lining of the trachea (windpipe), where they sweep mucus and dirt out of the lungs. In female mammals, the beating of cilia in the Fallopian tubes moves the ovum from the ovary to the uterus.
Also, ask them about their basic qualifications. For example, while the basic qualifications to become a police officer in California is to be 18 years of age, other departments require a higher age limit, like 20 years of age at the time of your examinations.
Minimum / Maximum Age Requirement. While most agencies require you to be 21 by academy graduation date, some take cadets as young as 18. The maximum age can vary widely. Do not assume that just because you are over 30, your chances of becoming a police officer are over. Some agencies have no maximum age. Education Requirement. Most agencies expect officers to have a high school diploma or GED at a minimum. Some agencies require a bachelorâs degree or a minimum number of college credit hours. Others offer additional pay based on educational attainment. Regardless, education beyond high school will only help you in your law enforcement career.