Post your answers here for the cumulative practice in Unit 2, and we will discuss the answers as preparation for your end of unit 2 test. (Pages 128 - 135 in the Unit 2 Workbook)

We’ll soon be starting Unit 2! Before we move on, let’s clear up any questions you still have about Unit 1. Unsure about a concept, workbook question, or practice answer? Post your question below or in the community. Include the lesson or question number and what you’ve tried so I can help. Don’t worry if something hasn’t clicked yet—your question could help someone else too! 🙌

Hi, to all the new students that have joined! If you have any questions don't hesitate to reach out.

Scientists produce two polypeptides, X and Y. Both are the same length and contain exactly the same number and types of amino acids. However, the amino acids occur in a different sequence. Under identical conditions: - Polypeptide X shows 100% relative binding to a target molecule. - Polypeptide Y shows only 8% relative binding. Which statement best explains the difference? 💬 Choose your answer and add one sentence of biological reasoning. A letter by itself does not count!