Match up the DNA code. Pupils read the website from the American Museum of Natural History about how DNA can determine whether a skin is from a particular type of reptile. Using the same technique, learners match up products with the...

DNA is like the fingerprint of genetics. A quick lesson introduces the topic of DNA sequences with a mystery about an endangered species. The lesson shows how DNA extraction, replication, and sequencing often provide undeniable evidence...

In this online interactive English vocabulary skills worksheet, students answer 10 matching questions which require them to fill in the blanks in 10 sentences. Students may submit their answers to be scored.

In this milk and monarch butterfly mania journal entry instructional activity, students write a scientific journal entry about the milkweed plant, using the information from another linked website.  This instructional activity...

In this online interactive philosophy instructional activity, students respond to  short answer and essay questions relating to presocratics.