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Biology: A Molecular Approach, Laboratory Lab 5. Business Attendance Handouts.

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Presentation on theme: "Biology: A Molecular Approach, Laboratory Lab 5. Business Attendance Handouts."— Presentation transcript:

1 Biology: A Molecular Approach, Laboratory Lab 5

2 Business Attendance Handouts

3 Business Quiz

4 Business Hand back Lab Math Problems

5 Business Turn in Microscope Homework

6 Business Mosquito Webquest ◦ If not turned in at this point, is a zero ◦ Will have them graded with feedback for you by next week’s lab

7 Business Mosquito Self Serve Trapping ◦ How to Operate the Mosquito Traps

8 Business What’s Due Next Week ◦ Quiz  Micropipetting  Solutions and Lab Math

9 Micropipetting Let’s organize our lab groups Get your lab notebook Get a lab coat

10 Micropipetting Watch me demonstrate how to use a micropipette

11 Micropipetting Pull out “Your Measuring Small Volumes and Mass” handout and Let’s Get Busy!

12 Solutions What is a solution? ◦ Solute ◦ Solvent

13 Solutions Making a Solution Demonstration

14 Solutions Why do we use solutions in a biotech lab?

15 Solutions Pull out your “Solution Preparation and Dilutions” handout and Let’s Get Busy!

16 Micropipetting Activity Measuring Small Volumes and Mass handout Lab coat Gloves Lab notebook Microcentrifuge(s) – Two if we have them At each bench: dH 2 O in a 15 ml tube 30 Eppendorf Tubes in a beaker Micropipette, P-10 with tips Micropipette, P-20 with tips Micropipette, P-200 with tips Micropipette, P-1000 with tips 3 Tube racks 3 Permanent markers 3 black ink pens 1weigh Balance Beaker for used tips Weigh papers

17 Solutions and Dilutions Activity Copy of this PP Solution Preparation and Dilutions handout Two 500 ml beakers filled with 2/3 tap water Food coloring with pipette NaCl with spatula 2 glass stir bars


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