Dichotomous Keys

Front

What is a dichotomous key?

Back

A dichotomous key is a tool used to identify and classify organisms based on a series of choices that lead the user to the correct name of a given item.

Front

What is the primary purpose of a dichotomous key?

Back

The primary purpose of a dichotomous key is to classify organisms.

Front

What type of features do we examine when using a dichotomous key?

Back

We examine physical features of the organisms.

Front

What order do insects with two pairs of scaly wings belong to?

Back

Insects with two pairs of scaly wings belong to the order Lepidoptera.

Front

What are the two main types of wings found in insects?

Back

The two main types of wings found in insects are membranous wings and scaly wings.

Front

What is an example of an organism that can be identified using a dichotomous key?

Back

An example of an organism that can be identified using a dichotomous key is a butterfly.

Front

What is the difference between Coleoptera and Lepidoptera?

Back

Coleoptera are beetles with hard wings, while Lepidoptera are butterflies and moths with scaly wings.

Front

How does a dichotomous key help in scientific classification?

Back

A dichotomous key helps in scientific classification by providing a systematic method to identify and categorize organisms based on their characteristics.

Front

What type of organisms can be classified using a dichotomous key?

Back

A dichotomous key can classify various organisms, including insects, plants, and trees.

Front

What is an example of a tree that can be identified using a dichotomous key?

Back

An example of a tree that can be identified using a dichotomous key is a spruce tree.