This reading assignment matches a laboratory investigation on enzymes and hydrogen peroxide. It is intended for students who cannot participate in the lab at school and can instead read about what happened in the lab. It is written as a story with details and observations from the actual lab. Students answer the questions from the reading.
The student worksheet is available for free at: https://www.biologycorner.com/worksheets/storylab-enzyme.html
It is also included in this document (page 2).