Anatomy and Physiology I (BIO201)
School :Straighterline Quiz 2 100% Correctly Answered.
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Question 1
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When the hydrogen bonds that maintain a protein's three-dimensional shape are broken,
the protein becomes nonfunctional, and is said to be
Select one:
a. essential.
b. denatured.
c. structural.
d. unsaturated.
e. saturated.
Question 2
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In an oxidation-reduction reaction, ______ are transferred between molecules
Select one:
a. electrons
b. oxygen
Question 3
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, Anatomy and Physiology I (BIO201)
School :Straighterline Quiz 2 100% Correctly Answered.
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Question text
In ionic bonding,
Select one:
a. only non-polar molecules are involved.
b. a "sea of electrons" forms.
c. electrons are transferred from one atom to another.
d. two hydrogen atoms share one pair of electrons.
e. the charge of the ion does not play a role in the bond.
Question 4
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Chemical substances that dissolve in water or react with water to release ions are known as
Select one:
a. buffers.
b. enzymes.
c. bases.
d. inorganic compounds.
e. electrolytes.
Question 5
Correct
1.75 points out of 1.75
School :Straighterline Quiz 2 100% Correctly Answered.
Top of Form
Question 1
Correct
1.75 points out of 1.75
Flag question
Question text
When the hydrogen bonds that maintain a protein's three-dimensional shape are broken,
the protein becomes nonfunctional, and is said to be
Select one:
a. essential.
b. denatured.
c. structural.
d. unsaturated.
e. saturated.
Question 2
Correct
1.75 points out of 1.75
Flag question
Question text
In an oxidation-reduction reaction, ______ are transferred between molecules
Select one:
a. electrons
b. oxygen
Question 3
Correct
1.75 points out of 1.75
, Anatomy and Physiology I (BIO201)
School :Straighterline Quiz 2 100% Correctly Answered.
Flag question
Question text
In ionic bonding,
Select one:
a. only non-polar molecules are involved.
b. a "sea of electrons" forms.
c. electrons are transferred from one atom to another.
d. two hydrogen atoms share one pair of electrons.
e. the charge of the ion does not play a role in the bond.
Question 4
Correct
1.75 points out of 1.75
Flag question
Question text
Chemical substances that dissolve in water or react with water to release ions are known as
Select one:
a. buffers.
b. enzymes.
c. bases.
d. inorganic compounds.
e. electrolytes.
Question 5
Correct
1.75 points out of 1.75
