2. A graduate student is trying to separate protein S from other proteins in a solution. The proteins have the following properties: Please devise effective methods for getting pure protein S. (6%)

2) Please select the correct descriptions that can apply to the receptor of T4 and T3. (3%) (a) After binding to T4, the receptors of T4 dimerize (b) After binding to T4, the receptors of T4 degrade immediately (c) After binding to T4, the receptors of T4 bind to DNA (d) After binding to T4, the receptors of T4 autophosphorylate itself (e) After binding to T4, the receptors of T4 are localized to the nucleus (f) After binding to T4, the receptors of T4 remain on the plasma membrane

2. A graduate student is trying to separate protein S from other proteins in a solution. The proteins have the following properties: Please devise effective methods for getting pure protein S. (6%)

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