Students explore the properties of enzymes. In this chemical reaction lesson, students explore enzymes through a Web-quest and investigative study. Students will collect and summarize data and create a class presentation. This lesson is...

Biology learners investigate the effect of sucrose concentration on yeast alcoholic fermentation. During the lesson,they compare and contrast the processes of cellular respiration and alcoholic fermentation. They design an experiment to...

Fifth graders make cheese using two different methods. In this cheese making instructional activity, 5th graders make rennet cultured cheese following the step by step directions. They also make cheese using a genetically engineered...

Students explore how PCR works through various activities. In this biology instructional activity, students explain how PCR generate copies of DNA. They simulate the process using an online interactive website.

Students explore food. In this processed and fresh foods activity, students discover how some foods are processed and how they differ from fresh food. The complete group activities and an individual reading assignment. This activity...