2162022 Title Biology 101606 Objectives To learn about

2/16/2022 Title: Biology 10/16/06 Objectives: To learn about microscopes and scientists that discovered cells and cell parts. Class Topics • • Hand in W. S. 3. 2 (DR/Quiz) before the bell rings. Review Microscope quiz Chapter 3 Quiz 1 Lab – Measuring with a Microscope “Obstacles are those frightful things you see when you take your eyes off your goal. ” Henry Ford Wednesday, February 16, 2022 12: 21 PM 1

2/16/2022 Class Assignments What • • By When Chapter 3 Quiz 1 10/16/06 Read 55 -61 10/16/06 W. S. 3. 2 (DR/Quiz) 10/16/06 Measuring with a microscope 10/19/06 • Due this class period • Due next class period • Due in the future 2

2/16/2022 1 A Grade Sheet 3

2/16/2022 2 A Grade Sheet 4

2/16/2022 3 A Grade Sheet 5

2/16/2022 4 A Grade Sheet 6

2/16/2022 4 B Grade Sheet 7

2/16/2022 Quiz Adjustments • Short answer – 1. What are two differences… • Long answer – Why do cells need to maintain a high surface area to volume ratio and how do they do so (at least three examples)? – What is a high surface area to volume ratio? What is a low surface area to volume ratio? 8

2/16/2022 Postquiz Activities • Hand in quiz • Pick up “Measuring with a Microscope” laboratory • Read through the lab • Work on the lab (go to the appropriate lab table) 9