1. How much protease/ salt solution did you need to add?
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1. When dealing with human fluids what precautions should you take?
2. How do we decontaminate items in class? 1. Where is DNA found?
2. What must happen to get DNA out? 1. What is the formula for determing the concentration or volume needed to make a diluted solution?
2. What does chromatography do? 1. When using chemicals, how can you prevent cross contamination? Explain why this is important.
2. When making solutions, what are some good lab practices for identifying different reagents? 1. The atomic mass(g) of an element is equal to one mole of the atoms in that element. What is the atomic mass for sodium, calcium, anc chloride? (Use the periodic table)
2. A one mole solution has 1 mole of solute per liter of solution. What is the formula weight (total mass) for NaCl? CaCl2? 1. In terms of solutions, what does it mean for something to be concentrated?
2. Describe how you would prepare 500ml of 1x TAE buffer from a 50x TAE stock solution. |
Mrs. HusselsteinBiotechnology I Warm-Up questions. Please write your answers in the Warm-Up document provided weekly on Google Classroom. Archives
December 2018
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