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

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Presentation transcript:

Biology: A Molecular Approach, Laboratory Lab 5

Business Attendance Handouts

Business Quiz

Business Hand back Lab Math Problems

Business Turn in Microscope Homework

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

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

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

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

Micropipetting Watch me demonstrate how to use a micropipette

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

Solutions What is a solution? ◦ Solute ◦ Solvent

Solutions Making a Solution Demonstration

Solutions Why do we use solutions in a biotech lab?

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

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

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