Page | 1
ECPI FINAL EXAM BIO 112 2026
QUESTIONS AND ANSWERS | A+
GRADED | WITH EXPERT SOLUTIONS
Osmosis is the movement of - correct answer-water through a
selectively permeable membrane down its concentration gradient
The ability of an organism to sense and react to changes in its
body illustrates - correct answer-responsiveness
In negative feedback mechanisms, changes away from the
normal state - correct answer-stimulate changes in the opposite
direction to restore normal levels
Which of the following are living organisms simplest unit? - correct
answer-cells
An organic compound always contains - correct answer-carbon
and hydrogen
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What best describes the function of the skeletal system? - correct
answer-support and movement
Part of the cell cycle when DNA replicates: - correct answer-
Interphase
DNA - correct answer-stores genetic information, including
instructions for enzymes that synthesize fats and carbohydrates
An atom is electrically neutral when - correct answer-the number
of electrons equals the number of protons
Homeostasis is the - correct answer-tendency of the body to
maintain a stable internal enviroment
Which of the following lists best illustrates the idea of increasing
levels of complexity? - correct answer-organelles, cells, tissues,
organs, organ systems
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An ion can be described as - correct answer-an electrically
charged particle
A sagittal section divides the body into - correct answer-right and
left portions
the cell membrane is said to be: - correct answer-selectively
permeable
Which of the following must the human body obtain from the
environment in order to survive? - correct answer-water
Loose thread like strands of DNA and protein: - correct answer-
Chromatin
Which of the following is the most abundant inorganic substance
in the body? - correct answer-Water
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What is the purpose of mitosis? - correct answer-Division of the
cell nucleus
Cytoplasm consists of - correct answer-Cytosol and organelles
What is necrosis? - correct answer-Cell death that occurs due to
tissue damage
The organelle is a "tail" used for locomotion in cells such as
bacteria or sperm - correct answer-flagella
This organelle is a network of interconnected membranes and
acts like the cell's factory; forming sacs and canals that
synthesizes protein and lipid molecules - correct answer-
endoplasmic reticulum
The midportion of the abdomen is called the _________ region -
correct answer-umbilical
ECPI FINAL EXAM BIO 112 2026
QUESTIONS AND ANSWERS | A+
GRADED | WITH EXPERT SOLUTIONS
Osmosis is the movement of - correct answer-water through a
selectively permeable membrane down its concentration gradient
The ability of an organism to sense and react to changes in its
body illustrates - correct answer-responsiveness
In negative feedback mechanisms, changes away from the
normal state - correct answer-stimulate changes in the opposite
direction to restore normal levels
Which of the following are living organisms simplest unit? - correct
answer-cells
An organic compound always contains - correct answer-carbon
and hydrogen
, Page | 2
What best describes the function of the skeletal system? - correct
answer-support and movement
Part of the cell cycle when DNA replicates: - correct answer-
Interphase
DNA - correct answer-stores genetic information, including
instructions for enzymes that synthesize fats and carbohydrates
An atom is electrically neutral when - correct answer-the number
of electrons equals the number of protons
Homeostasis is the - correct answer-tendency of the body to
maintain a stable internal enviroment
Which of the following lists best illustrates the idea of increasing
levels of complexity? - correct answer-organelles, cells, tissues,
organs, organ systems
, Page | 3
An ion can be described as - correct answer-an electrically
charged particle
A sagittal section divides the body into - correct answer-right and
left portions
the cell membrane is said to be: - correct answer-selectively
permeable
Which of the following must the human body obtain from the
environment in order to survive? - correct answer-water
Loose thread like strands of DNA and protein: - correct answer-
Chromatin
Which of the following is the most abundant inorganic substance
in the body? - correct answer-Water
, Page | 4
What is the purpose of mitosis? - correct answer-Division of the
cell nucleus
Cytoplasm consists of - correct answer-Cytosol and organelles
What is necrosis? - correct answer-Cell death that occurs due to
tissue damage
The organelle is a "tail" used for locomotion in cells such as
bacteria or sperm - correct answer-flagella
This organelle is a network of interconnected membranes and
acts like the cell's factory; forming sacs and canals that
synthesizes protein and lipid molecules - correct answer-
endoplasmic reticulum
The midportion of the abdomen is called the _________ region -
correct answer-umbilical
