ECPI Final Exam Bio 112 Verified Exam Questions and Answers Latest
update 2026/2027
Question:
Osmosis is the movement of
Answer:
water through a selectively permeable membrane down its concentration gradient
Question:
The ability of an organism to sense and react to changes in its body illustrates
Answer:
responsiveness
Question:
In negative feedback mechanisms, changes away from the normal state
Answer:
stimulate changes in the opposite direction to restore normal levels
Question:
Which of the following are living organisms simplest unit?
Answer:
cells
Question:
An organic compound always contains
Answer:
carbon and hydrogen
Question:
What best describes the function of the skeletal system?
Answer:
support and movement
Question:
Part of the cell cycle when DNA replicates
Answer:
Interphase
,Question:
DNA
Answer:
stores genetic information, including instructions for enzymes that synthesize fats and carbohydrates
Question:
An atom is electrically neutral when
Answer:
the number of electrons equals the number of protons
Question:
Homeostasis is the
Answer:
tendency of the body to maintain a stable internal enviroment
Question:
Which of the following lists best illustrates the idea of increasing levels of complexity?
Answer:
organelles, cells, tissues, organs, organ systems
Question:
An ion can be described as
Answer:
an electrically charged particle
Question:
A sagittal section divides the body into
Answer:
right and left portions
Question:
the cell membrane is said to be
Answer:
selectively permeable
,Question:
Which of the following must the human body obtain from the environment in order to survive?
Answer:
water
Question:
Loose thread like strands of DNA and protein
Answer:
Chromatin
Question:
Which of the following is the most abundant inorganic substance in the body?
Answer:
Water
Question:
What is the purpose of mitosis?
Answer:
Division of the cell nucleus
Question:
Cytoplasm consists of
Answer:
Cytosol and organelles
Question:
What is necrosis?
Answer:
Cell death that occurs due to tissue damage
Question:
The organelle is a "tail" used for locomotion in cells such as bacteria or sperm
Answer:
flagella
, Question:
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
Answer:
endoplasmic reticulum
Question:
The midportion of the abdomen is called the _________ region
Answer:
umbilical
Question:
In a covalent bond
Answer:
atoms share a pair or more of electrons
Question:
Phase of mitosis when new nuclear envelopes form around the two new nuclei and chromosomes
unwind back to chromatin
Answer:
Telophase
Question:
The activities of an anatomist consist of _________, whereas those of a physiologist consist of
________
Answer:
observing the structure of body parts; studying the functions of body parts
Question:
An isotonic solution
Answer:
has the same osmotic pressure as the cells in the solution
Question:
Phase of mitosis when the chromosomes line up in the middle of the cell
Answer:
Metaphase
update 2026/2027
Question:
Osmosis is the movement of
Answer:
water through a selectively permeable membrane down its concentration gradient
Question:
The ability of an organism to sense and react to changes in its body illustrates
Answer:
responsiveness
Question:
In negative feedback mechanisms, changes away from the normal state
Answer:
stimulate changes in the opposite direction to restore normal levels
Question:
Which of the following are living organisms simplest unit?
Answer:
cells
Question:
An organic compound always contains
Answer:
carbon and hydrogen
Question:
What best describes the function of the skeletal system?
Answer:
support and movement
Question:
Part of the cell cycle when DNA replicates
Answer:
Interphase
,Question:
DNA
Answer:
stores genetic information, including instructions for enzymes that synthesize fats and carbohydrates
Question:
An atom is electrically neutral when
Answer:
the number of electrons equals the number of protons
Question:
Homeostasis is the
Answer:
tendency of the body to maintain a stable internal enviroment
Question:
Which of the following lists best illustrates the idea of increasing levels of complexity?
Answer:
organelles, cells, tissues, organs, organ systems
Question:
An ion can be described as
Answer:
an electrically charged particle
Question:
A sagittal section divides the body into
Answer:
right and left portions
Question:
the cell membrane is said to be
Answer:
selectively permeable
,Question:
Which of the following must the human body obtain from the environment in order to survive?
Answer:
water
Question:
Loose thread like strands of DNA and protein
Answer:
Chromatin
Question:
Which of the following is the most abundant inorganic substance in the body?
Answer:
Water
Question:
What is the purpose of mitosis?
Answer:
Division of the cell nucleus
Question:
Cytoplasm consists of
Answer:
Cytosol and organelles
Question:
What is necrosis?
Answer:
Cell death that occurs due to tissue damage
Question:
The organelle is a "tail" used for locomotion in cells such as bacteria or sperm
Answer:
flagella
, Question:
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
Answer:
endoplasmic reticulum
Question:
The midportion of the abdomen is called the _________ region
Answer:
umbilical
Question:
In a covalent bond
Answer:
atoms share a pair or more of electrons
Question:
Phase of mitosis when new nuclear envelopes form around the two new nuclei and chromosomes
unwind back to chromatin
Answer:
Telophase
Question:
The activities of an anatomist consist of _________, whereas those of a physiologist consist of
________
Answer:
observing the structure of body parts; studying the functions of body parts
Question:
An isotonic solution
Answer:
has the same osmotic pressure as the cells in the solution
Question:
Phase of mitosis when the chromosomes line up in the middle of the cell
Answer:
Metaphase
