UCSD Extension Biochem Quiz 1 Exam Questions and answers with verified Answers (Latest Update 2026) UPDATE!!

2/24/26, 9:46 AM UCSD Extension Biochem Quiz 1 Exam Questions and answers with verified Answers (Latest Update 2026) UPDATE!! Flashcards |…




UCSD Extension Biochem Quiz 1 Exam Questions
and answers with verified Answers (Latest Update
2026) UPDATE!!

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Terms in this set (21)




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, 2/24/26, 9:46 AM UCSD Extension Biochem Quiz 1 Exam Questions and answers with verified Answers (Latest Update 2026) UPDATE!! Flashcards |…




A salt (NaCl) crystal is sitting in a all true
glass of water at room temperature.
It's shape is changing, but not it's
volume. Which of the following are
true?
A) The salt is dissolving from and
crystallizing onto the crystal at the
same rate
B) sodium and chloride ions are
constantly attaching to and
detaching from the crystal
C) sodium and chloride ions in the
salt crystal are jiggling in accordance
with the temperature of the crystal
D) because the volume of the salt
crystal is not changing, it must be in
equilibrium
E)The atoms (ions) in a crystal of salt
hovering in no gravity in a vacuum at
room temperature would be jiggling,
even though they are not interacting
with anything else.
F) the water in the glass would taste
salty


10 angstroms equals _________ 1 nanometer
nanometer(s).


a) .01
b) 1
c) 0
d) 10
e) .1




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