Bio 101 unit 3 module 16 Proteins Quiz - Proteins Quiz Schedule After deadline Ended 12:01 AM EDT Attempt 1 of 2 Started 2:18 PM EDT Submitted 1:06 PM

Bio 101 unit 3 module 16 Proteins Quiz - Proteins Quiz...

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Proteins Quiz Schedule: After deadline. Ended 09/05/2016 12:01 AM EDT Attempt 1 of 2 Started: 08/31/2016 2:18 PM EDT Submitted: 09/01/2016 1:06 PM EDT Score: 90% Points: 90 out of 100 Question 1 Points: 10 out of 10 The amino acid valine is shown with its sidechain atoms highlighted in yellow. Do you think this amino acid is hydrophilic or hydrophobic? hydrophobic (non-polar) hydrophilic (polar) Feedback Correct! There are no oxygen atoms here, so the side chain does NOT look like water. Therefore, it probably does not interact well with water!
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Question 2 Points: 10 out of 10 This amino acid is ______________. hydrophobic hydrophilic Feedback Correct. The oxygens on the side chain make this a hydrophilic amino acid. Question 3 Points: 10 out of 10 Which of the following is the correct result after adding the amino acid serine to a dipeptide made of two alanine residues?
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A B C D Feedback Correct, the amino group of the new amino acid is added to the carboxylic acid group of the preceding amino acid.
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