Enzyme Heroes

This passage discusses the role of enzymes in digestion, describing them as biological catalysts that speed up chemical reactions in the body. It explains how salivary amylase in the mouth begins the digestion of carbohydrates, breaking them down into simpler sugars. It also highlights the enzyme pepsin in the stomach, which helps break down proteins. The passage emphasizes how important enzymes are for digesting food into smaller molecules that the body can absorb.

This passage improves vocabulary development by introducing specific scientific terms like “enzymes,” “amylase,” and “pepsin.” It supports reading comprehension through clear, logical explanations of the roles enzymes play in digestion. By presenting the information in a structured format, students can improve their ability to organize and retain complex details. This reading also encourages critical thinking as students learn how different enzymes contribute to the overall function of digestion.