OPENSTAX BIOLOGY 2E COMPREHENSIVE
TEST 2026 QUESTIONS WITH SOLUTIONS
GRADED A+
●● cell. Answer: the smallest fundamental unit of structure and function
in living things
●● descriptive science (inductive reasoning). Answer: a form of science
that aims to observe, explore, and find things out; uses general
observations to draw specific conclusions
●● eukaryote. Answer: an organism with cells that have nuclei and
membrane-bound organelles
●● evolution. Answer: the process of gradual change in a population
over time that can also lead to new species arising from older species
●● homeostasis. Answer: the ability of an organism to maintain constant
internal conditions
●● hypothesis. Answer: a suggested explanation for an event, which can
be tested
TEST 2026 QUESTIONS WITH SOLUTIONS
GRADED A+
●● cell. Answer: the smallest fundamental unit of structure and function
in living things
●● descriptive science (inductive reasoning). Answer: a form of science
that aims to observe, explore, and find things out; uses general
observations to draw specific conclusions
●● eukaryote. Answer: an organism with cells that have nuclei and
membrane-bound organelles
●● evolution. Answer: the process of gradual change in a population
over time that can also lead to new species arising from older species
●● homeostasis. Answer: the ability of an organism to maintain constant
internal conditions
●● hypothesis. Answer: a suggested explanation for an event, which can
be tested
