PORTAGE LEARNING CHEM 210 MODULE 1
EXAMINATION TEST 2026 FULL QUESTIONS
AND CORRECT SOLUTIONS
◉ T or F: biomolecules can have two or more different functional
groups. Answer: True
◉ T or F: in an eukaryotic cell, the organelle called a lysosome serves
the purpose of digesting macromolecules. Answer: True
◉ T or F: carbon dioxide has a tetrahedral molecular shape AND has
a bond angle of 180 Answer: False
◉ Of the following, ________ is not a property of carbon. Answer:
Forming ionic bonds
◉ Which of the following is an element not typically found in living
organisms? Answer: F
◉ ________ is a functional group found in carbohydrates. Answer:
Alcohols
,◉ A _____ is a chemical formula that does NOT show the C-H and C-C
bonds. Answer: Condensed formulas
◉ A collection of two or more macromolecules uniting is called a
_______. Answer: Supramolecular complex
◉ An organic compound with this structure, C=C, contains a _____
functional group. Answer: Alkene
◉ What element has been called the "super glue" of the chemical
world? Answer: Carbon
◉ What molecule is most important for energy storage in cells?
Answer: ATP
◉ What would be the approximate size of a human cell? Answer: 10
um
◉ For butane, there are _____ carbon and ____ hydrogen atoms.
Answer: 4, 10
◉ For an organic compound, which structure is the most efficient to
draw? Answer: Line bond
, ◉ When writing an organic functional group, scientists often write
an "R" as part of the structure. What does the R indicate? Answer:
Rest of the molecule
◉ According to the module, the study of carbon compounds is
referred to as _______ Answer: Organic chemistry
◉ Which number would be closest to the approximate number of
ribosomes in E. coli? Answer: 25,000
◉ Which of the following would most likely have a cell wall? Answer:
Red algae cells
◉ Eukaryotes have molecules that provide a protective structure.
This network, which is found in all eukaryotes, is called the _____
Answer: Cytoskeleton
◉ What is the molecule responsible for gout? Answer: Uric acid
◉ About how many different elements are found in living
organisms? Answer: 30
◉ According to the module, all cells share a foundation property at
the cellular level. Give a brief explanation of this foundations
EXAMINATION TEST 2026 FULL QUESTIONS
AND CORRECT SOLUTIONS
◉ T or F: biomolecules can have two or more different functional
groups. Answer: True
◉ T or F: in an eukaryotic cell, the organelle called a lysosome serves
the purpose of digesting macromolecules. Answer: True
◉ T or F: carbon dioxide has a tetrahedral molecular shape AND has
a bond angle of 180 Answer: False
◉ Of the following, ________ is not a property of carbon. Answer:
Forming ionic bonds
◉ Which of the following is an element not typically found in living
organisms? Answer: F
◉ ________ is a functional group found in carbohydrates. Answer:
Alcohols
,◉ A _____ is a chemical formula that does NOT show the C-H and C-C
bonds. Answer: Condensed formulas
◉ A collection of two or more macromolecules uniting is called a
_______. Answer: Supramolecular complex
◉ An organic compound with this structure, C=C, contains a _____
functional group. Answer: Alkene
◉ What element has been called the "super glue" of the chemical
world? Answer: Carbon
◉ What molecule is most important for energy storage in cells?
Answer: ATP
◉ What would be the approximate size of a human cell? Answer: 10
um
◉ For butane, there are _____ carbon and ____ hydrogen atoms.
Answer: 4, 10
◉ For an organic compound, which structure is the most efficient to
draw? Answer: Line bond
, ◉ When writing an organic functional group, scientists often write
an "R" as part of the structure. What does the R indicate? Answer:
Rest of the molecule
◉ According to the module, the study of carbon compounds is
referred to as _______ Answer: Organic chemistry
◉ Which number would be closest to the approximate number of
ribosomes in E. coli? Answer: 25,000
◉ Which of the following would most likely have a cell wall? Answer:
Red algae cells
◉ Eukaryotes have molecules that provide a protective structure.
This network, which is found in all eukaryotes, is called the _____
Answer: Cytoskeleton
◉ What is the molecule responsible for gout? Answer: Uric acid
◉ About how many different elements are found in living
organisms? Answer: 30
◉ According to the module, all cells share a foundation property at
the cellular level. Give a brief explanation of this foundations
