November 19th, 2014 You need your grade slip and your tracker. We will be tracking Unit 3: Macromolecule standards. Review of tracking procedures. Grade recovery procedures
Microscope Practice/Lab (35 minutes) Agenda Catalyst (10 minutes) Microscope Practice/Lab (35 minutes) Homework: Unit 4 Study Guide DBA #10: 11.27
Microscope Practice/Lab (25 minutes) Agenda: Honors Catalyst (10 minutes) Microscope Practice/Lab (25 minutes) Collecting Data from Bacteria Cultures : Remaining Homework: Unit 4 Study Guide Honors Projects: 2 weeks-ish DBA #11: 11/27
Announcements Unit 4 exam on MONDAY
Unit 4: Guiding Questions What are all living organisms made up of? What does each part of the cell do? What different types of cells exist and how are they different? What tools are used to study the cell?
Today’s Objectives SWBAT determine the type of microscope to be used in a given situation SWBAT identify and label the most critical components of the microscope SWBAT calculate the magnification of an object based on the lenses used.
Intro to lab Groups Behavior expectations Microscope expectations
Using the Microscope Keep the microscope away from the very edge of the table Turn the light source on first if it is not on Make sure you begin with the 4x objective lens (red line) Always use the coarse adjustment knob first to focus the image (larger knob)
Complete steps 1-2 on your handout Follow steps 3-5 on your handout Directions Watch demonstration Complete steps 1-2 on your handout Follow steps 3-5 on your handout Complete review questions 1-5
Directions Next we will view various slides c under the microscope You must complete the Using the Microscope handout by the end of class
Directions Complete steps 1-5 using the samples at your group Begin with 4x lens and adjust coarse focus as necessary Draw the cells under 4x and 10 x Complete review questions 6-10 View other slides if time remains Clean-up as directed Wipe off and return slides and cover slips to the plastic cup Wrap cord around base of microscope
Catalyst: November 20th, 2014 ALA problems: You need a class copy and your ALA sheet. We will be grading this for completion! You are now only required to write the LOOK and ANSWER portions of the ALA. Example: Look: Table 1 Answer: A.
Agenda Catalyst: 10 minutes Intro to Stem Cells Video: 8 minutes From Stem Cell to Any Cell + Questions: Remaining Homework: Unit 5 study guide Honors Projects
Announcements Office hours today Dojo prizes
Building body parts Video 1: What is it? Video 2: Historical ethical arguments against stem cell research TED TALKS suggestions http://www.bing.com/videos/search?q=PBS+NOVA+Stem+Cells&FORM=RESTAB#view=detail&mid=C87F7C1599B191F47AB2C87F7C1599B191F47AB2 http://www.bing.com/videos/search?q=stem%20cell%20controversy&qs=n&form=QBVR&pq=stem%20cell%20controversy&sc=8-21&sp=-1&sk=#view=detail&mid=357D68AE99CB752337FF357D68AE99CB752337FF http://www.ted.com/search?page=2&per_page=12&q=stem+cells
Article Reading expectations and options
Article Questions What are stem cells? What are some potential uses for stem cells? What differentiates embryonic stem cells and adult stem cells? What must scientists mix stem cells with in order to prompt them to differentiate? Why are embryonic stem cells an ethical and political issue? Where do you stand?