Which of the Following Pairs of Amino Acids Could Form

question 4

Multiple Choice

Which of the following pairs of amino acids could form a charge-charge interaction through their R-groups?

• A)methionine and histidine
• B)glutamine and lysine
• C)serine and glutamic acid
• D)aspartic acid and arginine
• E)threonine and asparagine

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Recurring expenses incurred during normal business operations, such as rent, utilities, and payroll.