model organisms

Model organisms are species that scientists study to understand biological processes that may also apply to other organisms, including humans. These organisms, such as fruit flies, mice, and zebrafish, have been chosen because they share important similarities with humans, are easy to care for, and reproduce quickly. Research on these organisms helps uncover fundamental mechanisms of health, disease, and development, paving the way for advancements in medicine and biology. By studying model organisms, scientists can gain insights that are often difficult to obtain directly from humans due to ethical and practical considerations.