11 Worksheets

Free Printable Dichotomous Key Worksheet Collection

Students and professionals use the dichotomous key to identify and categorize objects based on their characteristics. It’s the most common type of classification or identification key used in biology because it makes identifying unknown organisms easier. Simply put, it is a method for identifying a species by answering a series of questions based on contrasting characteristics with two possible outcomes. 

To study dichotomous keys, there is nothing better than using worksheets. There are a lot of available dichotomous key worksheets on our website, which can help identify and categorize organisms, organize large amounts of information to make the identification of an organism much easier as well as aid students in easily understanding harder scientific concepts.

Besides, you can explore more related Science worksheets for other topics on our WorksheetZone website!

On WorksheetZone, we have millions of free printable worksheets ready for you to use. Let's get started!

See more