BIOLOGY 1001 LSU HRINCEVICH
EXAM 3 2026 TEST BANK COMPLETE
QUESTIONS SOLUTIONS GRADED A+
◉ Ocean, Ice/Salt, Water Flea
Answer: 1. complex; not organized
2. organized; not complex
3. organized and complex
◉ Tree of life
Answer: Blue= Bacteria Purple/Middle= Arachaea Red= Eukarya
◉ the three domains
Answer: Bacteria, Archaea, Eukarya
◉ in order, the scientific method
Answer: observation
question
hypothesis
prediction
experiment
conclusion
◉ Who discovered penicillin
, Answer: Fleming
◉ # of protons =
Answer: # of electrons
◉ Most common elements in humans
Answer: Oxygen, carbon, hydrogen, nitrogen, calcium, phosphorus
◉ least complex to most complex; community, population, ecosystem,
biosphere, multicellular organism, species
Answer: multicellular organism
population
species
community
ecosystem
biosphere
◉ generalization from observations that support it and no one can
contradict it
Answer: inductive reasoning
◉ a Hypothese based on a well supported generalization (theory)
Answer: deductive reasoning
EXAM 3 2026 TEST BANK COMPLETE
QUESTIONS SOLUTIONS GRADED A+
◉ Ocean, Ice/Salt, Water Flea
Answer: 1. complex; not organized
2. organized; not complex
3. organized and complex
◉ Tree of life
Answer: Blue= Bacteria Purple/Middle= Arachaea Red= Eukarya
◉ the three domains
Answer: Bacteria, Archaea, Eukarya
◉ in order, the scientific method
Answer: observation
question
hypothesis
prediction
experiment
conclusion
◉ Who discovered penicillin
, Answer: Fleming
◉ # of protons =
Answer: # of electrons
◉ Most common elements in humans
Answer: Oxygen, carbon, hydrogen, nitrogen, calcium, phosphorus
◉ least complex to most complex; community, population, ecosystem,
biosphere, multicellular organism, species
Answer: multicellular organism
population
species
community
ecosystem
biosphere
◉ generalization from observations that support it and no one can
contradict it
Answer: inductive reasoning
◉ a Hypothese based on a well supported generalization (theory)
Answer: deductive reasoning
