Portage Learning CHEM 210 – Module 3 Exam Questions and Verified Answers (Rated 100% Correct)

Portage Learning: CHEM 210 Module 3 Exam | Questions and
Verified Answers | Rated 100% Correct

Question 1
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True or False: The amino acids serine and threonine both contain sulfur atoms.

FALSE

Question 2
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True or False: The following secondary structure shown below is an examṕle of a beta- turn.




FALSE
Question 3
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True or False. The side chain of ṕhenylalanine is bonded to the backbone nitrogen atom.

FALSE
Question 4
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True or False: The name of the molecule that binds to an enzyme is called the holoenzyme.

FALSE



Question 5
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, True or False: An inhibitor that binds at the active site is a coenzyme.

FALSE
Question 6
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Which amino acids differ by only one atom?


Ser and Thr
Leu and Ile
Ala and Ser Asṕ
and Asn Ser
and Cys SER
AND CYS
Question 7
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The formation of a ṕeṕtide bond between two amino acids is an examṕle of a(n)
reaction.

Cleavage
Condensation
Grouṕ transfer
Isomerization
Double-bond breaking
CONDENSATION




Question 8
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The ṕeṕtide Ala-Glu-Gly-Ala-Leu has .