Designed to be a study guide or self assessment for high school biologists, the learning exercise has good questions about cell chemistry, but would need to be reformatted if you want your kids to write their answers on the paper. There are also a few other punctuation issues that should be corrected. If you are looking for some basic questions on the topic, you could start here and edit the Word document to make it useful for your class. Additionally, you could use information herein to make a Jeopardy game.