Question 1
3 / 3 pts
True or False: According to the Module, a compound with a molecular mass of 1,000 g/mol is considered a
... [Show More] macromolecule.
True Correct!
False Question 2
3 / 3 pts
True or False: Biomolecules can have only two functional groups.
True Correct!
False Question 3
3 / 3 pts
True or False: The following functional group is an alcohol.
True Correct!
False Question 4
3 / 3 pts
True or False: In a eukaryotic cell, the organelles called peroxisomes serve the purpose of digesting macromolecules.
True Correct!
False Question 5
3 / 3 pts
True or False: Carbon dioxide has a linear molecular shape AND has a bond angle of 109.5o.
True Correct!
False Question 6
3 / 3 pts
Of the following, is not a property of carbon. forming covalent bonds
triple bond formation Correct!
possessing five valence electrons
reacting to form long chains called polymers forming multiple bonds
Question 7
3 / 3 pts
Which of the following is an element not typically found in living organisms?
N
Correct! He
H S O
Question 8
3 / 3 pts
is a functional group found in carbohydrates. Esters
Thiols
Carboxylic acids Correct!
Alcohols Amines Question 9
3 / 3 pts
The following functional group is an example of .
Correct! Ketone Thiol Amide Benzene Aldehyde
Question 10
0 / 3 pts
A is a chemical formula that does NOT show the C-H and C-C bonds.
You Answered Covalent formula Line bond formula Empirical formula
Kekule’ structure Correct Answer
Condensed formula Question 11
3 / 3 pts
A collection of two or more macromolecules uniting is called a .
Correct!
Supramolecular complex Monomer Macromolecular structure Dimer
Kekule’ complex
Question 12
3 / 3 pts
An organic compound with this structure, C=C, contains a functional group.
Alkane Correct!
Alkene Alkyne Alcohol Both b and d
Question 13
3 / 3 pts
Scientists refer to as the “super glue” of the chemistry. Correct!
C
Co Na N O
Question 14
3 / 3 pts
What molecule is most important for energy storage in cells?
Creatine mitochondria DNA
RNA
Correct! ATP
Question 15
3 / 3 pts
What would be the approximate size of a human cell?
a. 12 μ m
b. 1 nm
c. 15 nm
d. 0.2 inch
e. 15 cm Correct! a.
b.
c.
d.
e.
Question 16
3 / 3 pts
For propane, there carbon and hydrogen atoms. 5, 12
4, 10
Correct! 3, 8
3, 6
None of the above Question 17
3 / 3 pts
For an organic compound, which structure is the most efficient to draw? Correct!
Line bond Condensed [Show Less]