BIOLOGY 101 EXAM 1 | COMPLETE QUESTIONS WITH EXPERT
SOLUTIONS| 2026 LATEST UPDATED| A+
Which system is one of the two main body systems that helps maintain homeostasis by
regulating other body systems? - (answer)endocrine system
The following structures correspond to different levels of biological organization. Rank these
structures from least to most complex, beginning with the least complex as number 1.
oxygen atom, brain, nervous tissue, nervous system, tree, methane molecule, plant cell -
(answer)oxygen atom 1, methane molecule 2, plant cell 3, nervous tissue 4, brain 5, nervous
system 6, tree 7.
Which system(s) is/are involved in coordinating and regulating the functioning of all the body's
other systems? - (answer)nervous and endocrine system
Which of the following is matched to the incorrect body system? - (answer)assist in absorption
and transport of fats - cardiovascular system.
Which of the following body systems rids the body of metabolic wastes and helps regulate the
fluid balance and pH of the blood? - (answer)urinary system
,What does not complete this statement "All life..." - (answer)has the capacity for continuous
growth.
Which type of tissue will respond to stimuli and transmit impulses? - (answer)nervous
A person enters a heat chamber carrying a raw egg on a plate. As the temperature is gradually
increased, the exposed egg is cooked while the subject maintains a normal internal temperature.
What mechanism is lacking in the egg but is present in the human subject that maintains
homeostasis? - (answer)Increased sweating causes evaporation that carries away heat.
Organize the levels of classification listed on the right in descending order on the left (least
inclusive first, most inclusive last). - (answer)Species, supergroup, genus, family, order, class,
phylum, kingdom, domain.
An informed statement that can be tested in a manner suited to the processes of science is known
as a - (answer)hypothesis
Which sequence correctly lists the different levels of biological organization, from the smallest
and simplest to the largest and most complex? - (answer)cells-tissue-organs-organ system-
organism
, Which of the following is one of the domains of life? - (answer)Eukarya
Which classification category includes the most species? - (answer)Kingdom
Which of the following might plausibly be said by a scientist? - (answer)Possibility of an
advanced experiment might falsify my hypothesis.
When you drink coffee, which has a pH of approximately 5, what happens to the pH of your
blood? - (answer)It stays the same.
When the body responds to excess heat, the - (answer)sweat glands become active.
Which of the following is an example of homeostasis? - (answer)Human oral body temperature
is always close to 37C (98.6F).
Which sequence of classification categories is in the proper order from least to most inclusive? -
(answer)species, genus, family, order, class, phylum, kingdom, domain
SOLUTIONS| 2026 LATEST UPDATED| A+
Which system is one of the two main body systems that helps maintain homeostasis by
regulating other body systems? - (answer)endocrine system
The following structures correspond to different levels of biological organization. Rank these
structures from least to most complex, beginning with the least complex as number 1.
oxygen atom, brain, nervous tissue, nervous system, tree, methane molecule, plant cell -
(answer)oxygen atom 1, methane molecule 2, plant cell 3, nervous tissue 4, brain 5, nervous
system 6, tree 7.
Which system(s) is/are involved in coordinating and regulating the functioning of all the body's
other systems? - (answer)nervous and endocrine system
Which of the following is matched to the incorrect body system? - (answer)assist in absorption
and transport of fats - cardiovascular system.
Which of the following body systems rids the body of metabolic wastes and helps regulate the
fluid balance and pH of the blood? - (answer)urinary system
,What does not complete this statement "All life..." - (answer)has the capacity for continuous
growth.
Which type of tissue will respond to stimuli and transmit impulses? - (answer)nervous
A person enters a heat chamber carrying a raw egg on a plate. As the temperature is gradually
increased, the exposed egg is cooked while the subject maintains a normal internal temperature.
What mechanism is lacking in the egg but is present in the human subject that maintains
homeostasis? - (answer)Increased sweating causes evaporation that carries away heat.
Organize the levels of classification listed on the right in descending order on the left (least
inclusive first, most inclusive last). - (answer)Species, supergroup, genus, family, order, class,
phylum, kingdom, domain.
An informed statement that can be tested in a manner suited to the processes of science is known
as a - (answer)hypothesis
Which sequence correctly lists the different levels of biological organization, from the smallest
and simplest to the largest and most complex? - (answer)cells-tissue-organs-organ system-
organism
, Which of the following is one of the domains of life? - (answer)Eukarya
Which classification category includes the most species? - (answer)Kingdom
Which of the following might plausibly be said by a scientist? - (answer)Possibility of an
advanced experiment might falsify my hypothesis.
When you drink coffee, which has a pH of approximately 5, what happens to the pH of your
blood? - (answer)It stays the same.
When the body responds to excess heat, the - (answer)sweat glands become active.
Which of the following is an example of homeostasis? - (answer)Human oral body temperature
is always close to 37C (98.6F).
Which sequence of classification categories is in the proper order from least to most inclusive? -
(answer)species, genus, family, order, class, phylum, kingdom, domain
