ECPI Final Exam Bio 112
350 Terms in this set
,ECPI
ECPI Final Exam Bio 112 Exam Questions & Answers
Latest Update.
Osmosis is the movement of - ✔✔✔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 -
✔✔✔responsiveness
In negative feedback mechanisms, changes away from the normal state - ✔✔✔stimulate
changes in the opposite direction to restore normal levels
Which of the following are living organism’s simplest unit? - ✔✔✔cells
An organic compound always contains - ✔✔✔carbon and hydrogen
What best describes the function of the skeletal system? - ✔✔✔support and movement
Part of the cell cycle when DNA replicates: - ✔✔✔Interphase
DNA - ✔✔✔stores genetic information, including instructions for enzymes that
synthesize fats and carbohydrates
An atom is electrically neutral when - ✔✔✔the number of electrons equals the number
of protons
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,ECPI
Homeostasis is the - ✔✔✔tendency of the body to maintain a stable internal
environment
Which of the following lists best illustrates the idea of increasing levels of complexity? -
✔✔✔organelles, cells, tissues, organs, organ systems
An ion can be described as - ✔✔✔an electrically charged particle
A sagittal section divides the body into - ✔✔✔right and left portions
the cell membrane is said to be: - ✔✔✔selectively permeable
Which of the following must the human body obtain from the environment in order to
survive? - ✔✔✔water
Loose thread like strands of DNA and protein: - ✔✔✔Chromatin
Which of the following is the most abundant inorganic substance in the body? -
✔✔✔Water
What is the purpose of mitosis? - ✔✔✔Division of the cell nucleus
Cytoplasm consists of - ✔✔✔Cytosol and organelles
What is necrosis? - ✔✔✔Cell death that occurs due to tissue damage
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The organelle is a "tail" used for locomotion in cells such as bacteria or sperm -
✔✔✔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 -
✔✔✔endoplasmic reticulum
The midportion of the abdomen is called the _________ region - ✔✔✔umbilical
In a covalent bond - ✔✔✔atoms share a pair or more of electrons
Phase of mitosis when new nuclear envelopes form around the two new nuclei and
chromosomes unwind back to chromatin - ✔✔✔Telophase
The activities of an anatomist consist of _________, whereas those of a physiologist
consist of ________ - ✔✔✔observing the structure of body parts; studying the functions
of body parts
An isotonic solution - ✔✔✔has the same osmotic pressure as the cells in the solution
Phase of mitosis when the chromosomes line up in the middle of the cell: -
✔✔✔Metaphase
Which of the following illustrates a positive feedback mechanism? - ✔✔✔Uterine
contractions during childbirth
The formula H2O refers to - ✔✔✔an inorganic molecule
®™
350 Terms in this set
,ECPI
ECPI Final Exam Bio 112 Exam Questions & Answers
Latest Update.
Osmosis is the movement of - ✔✔✔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 -
✔✔✔responsiveness
In negative feedback mechanisms, changes away from the normal state - ✔✔✔stimulate
changes in the opposite direction to restore normal levels
Which of the following are living organism’s simplest unit? - ✔✔✔cells
An organic compound always contains - ✔✔✔carbon and hydrogen
What best describes the function of the skeletal system? - ✔✔✔support and movement
Part of the cell cycle when DNA replicates: - ✔✔✔Interphase
DNA - ✔✔✔stores genetic information, including instructions for enzymes that
synthesize fats and carbohydrates
An atom is electrically neutral when - ✔✔✔the number of electrons equals the number
of protons
®™
,ECPI
Homeostasis is the - ✔✔✔tendency of the body to maintain a stable internal
environment
Which of the following lists best illustrates the idea of increasing levels of complexity? -
✔✔✔organelles, cells, tissues, organs, organ systems
An ion can be described as - ✔✔✔an electrically charged particle
A sagittal section divides the body into - ✔✔✔right and left portions
the cell membrane is said to be: - ✔✔✔selectively permeable
Which of the following must the human body obtain from the environment in order to
survive? - ✔✔✔water
Loose thread like strands of DNA and protein: - ✔✔✔Chromatin
Which of the following is the most abundant inorganic substance in the body? -
✔✔✔Water
What is the purpose of mitosis? - ✔✔✔Division of the cell nucleus
Cytoplasm consists of - ✔✔✔Cytosol and organelles
What is necrosis? - ✔✔✔Cell death that occurs due to tissue damage
®™
, ECPI
The organelle is a "tail" used for locomotion in cells such as bacteria or sperm -
✔✔✔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 -
✔✔✔endoplasmic reticulum
The midportion of the abdomen is called the _________ region - ✔✔✔umbilical
In a covalent bond - ✔✔✔atoms share a pair or more of electrons
Phase of mitosis when new nuclear envelopes form around the two new nuclei and
chromosomes unwind back to chromatin - ✔✔✔Telophase
The activities of an anatomist consist of _________, whereas those of a physiologist
consist of ________ - ✔✔✔observing the structure of body parts; studying the functions
of body parts
An isotonic solution - ✔✔✔has the same osmotic pressure as the cells in the solution
Phase of mitosis when the chromosomes line up in the middle of the cell: -
✔✔✔Metaphase
Which of the following illustrates a positive feedback mechanism? - ✔✔✔Uterine
contractions during childbirth
The formula H2O refers to - ✔✔✔an inorganic molecule
®™