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Exam 1 Biochem

multiple choice only

QuestionAnswer
A mutation in the gene sequence for a protein changes a hydrophobic residue at the center of the interface where 2 proteins interact to a charged residue. What outcome happens? The proteins will fail to associate bc the altered residue disrupts favorable weak interactions
If the pH of a solution is 8.3, what is the hydroxide ion [OH] concentration of this solution? 2.0x10^6 M
To make an acetate buffer at pH 3.76, what is the required ratio of sodium acetate to acetic acid? 1:10
An enzyme's active site needs ionic & hydrogen bonding to bind its substrate.What would happen to the strength of the enzyme-substrate interactions if active site was on enzyme surface & fully exposed to aqueous environment? The interactions would be weaker
Created by: user-1763258
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