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Life scientists study living organisms, with many specializations such as genetics, parasites, and environmental interactions. They work to improve society through medicine, health, and conservation. A bachelor’s degree is typically required, with advanced degrees offering more opportunities for advancement. Life science teachers may need a doctoral degree for tenure.
A life scientist focuses on the study of living organisms. There are many types of careers that a person with this title can pursue due to the many different types of organisms to be studied. For example, a life scientist might focus on studying plants, focus on studying animals, or work with the human immune system. While these types of science may differ from one another, they all fall under the heading of life sciences; even some types of science teachers can be considered life scientists.
In many cases, a life scientist focuses on a highly focused specialty rather than studying general science. One person in this field might work as a geneticist or focus on studying birds, while another might focus on studying parasites. Some life scientists may choose to study a specific organ or body system, while others may study cells. There are also some life scientists who study how living organisms interact with their environments, while others focus on the effects that drugs have on humans and animals. A person in this field might even study or develop food additives.
Life scientists often work to help improve society. That improvement can come in the form of developing better medicines or discovering cures for deadly diseases. It can also involve helping people eat better and have better overall health. It can also include ways to stop humans from contributing to the extinction of animals. Of course, improving society can also include areas such as stimulating scientific interest in students who may one day become life scientists. This is part of how life science teachers can help improve society.
A person who wants to become a life scientist will usually graduate from high school or earn a general educational development (GED) credential in preparation for this field. Typically, the minimum level of education an aspiring life scientist needs is a bachelor’s degree in the life sciences of her choice. Many people interested in careers in the life sciences also hold master’s or even doctoral degrees. These advanced level degrees can make landing jobs easier and can also offer a life scientist more opportunities for advancement. Also, a person who wants to become a life science teacher will usually need a doctoral degree if they hope to secure a tenured position.
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