BIOCHEM FINAL EXAM WITH VERIFIED QUESTIONS AND
ANSWERS | NEW AND UPDATED 2026 !!!
What are the functional groups found in carbohydrates?
carbonyls (C=O)
alcohol/hydroxyls (-OH)
ketones
aldehydes
What is a ketone?
carbonyl group bonded to 2 carbons
A ___ is a chemical formula that shows how the atoms of a molecule are bonded
to one another.
Kekule' structure
A _____ is a chemical formula that does NOT show the C-H and C-C bonds.
condensed formula
A collection of two or more macromolecules uniting is called a ___.
supramolecular complex
An organic compound with this structure, C=C, contains a ___ functional group.
alkene
, What element has been called the superglue of the chemical world?
carbon (C)
What molecule is the most important for energy storage in cells?
ATP
What would be the approximate size of a human cell?
12 μm
For pentane, there are ___ carbon and ___ hydrogen atoms.
5; 12
For butane, there are ___ carbon and ___ hydrogen atoms.
4; 10
For an organic compound, which structure is the most efficient to draw?
line bond
When writing an organic functional group, scientists often wrist an "R" as part of
the structure. What does the R indicate?
rest of the molecule
According to the module, the study of carbon compounds is referred to as ___.
organic chemistry
The ___ functional group was NOT discuss in this module.
alcohol
ANSWERS | NEW AND UPDATED 2026 !!!
What are the functional groups found in carbohydrates?
carbonyls (C=O)
alcohol/hydroxyls (-OH)
ketones
aldehydes
What is a ketone?
carbonyl group bonded to 2 carbons
A ___ is a chemical formula that shows how the atoms of a molecule are bonded
to one another.
Kekule' structure
A _____ is a chemical formula that does NOT show the C-H and C-C bonds.
condensed formula
A collection of two or more macromolecules uniting is called a ___.
supramolecular complex
An organic compound with this structure, C=C, contains a ___ functional group.
alkene
, What element has been called the superglue of the chemical world?
carbon (C)
What molecule is the most important for energy storage in cells?
ATP
What would be the approximate size of a human cell?
12 μm
For pentane, there are ___ carbon and ___ hydrogen atoms.
5; 12
For butane, there are ___ carbon and ___ hydrogen atoms.
4; 10
For an organic compound, which structure is the most efficient to draw?
line bond
When writing an organic functional group, scientists often wrist an "R" as part of
the structure. What does the R indicate?
rest of the molecule
According to the module, the study of carbon compounds is referred to as ___.
organic chemistry
The ___ functional group was NOT discuss in this module.
alcohol
