Question: Assume that a scientist claims to have discovered mitochondria in
Assume that a scientist claims to have discovered mitochondria in bacteria. Is such a claim likely to prove valid?
Answer to relevant QuestionsMatch each entry in Column a with one in Column b; Column a shows the names of some important functional groups, and Column b shows their structures. Identify the conjugate acids and bases in the following pairs of substances: (a) (CH3)3 NH +/ (CH3)3 N (b) +H3N–CH2COOH/+H3N–CH2–COO- (c) +H3N–CH2–COO–/H2N–CH2–COO- (d) ...Mathematical What is the [CH3COO−] / [CH3COOH] ratio in an acetate buffer at pH 5.00? Biochemical connections If you wanted to make a HEPES buffer at pH 8.3, and you had both HEPES acid and HEPES base avail-able, which would you start with, and why? Identify the charged groups in the peptide shown in Question 4 at pH 1 and at pH 7. What is the net charge of this peptide at these two pH values?
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