BIO 101 EXAM 1 STUDY GUIDE 2026 FULL CONTENT QUESTIONS AND ANSWERS COMPLETE SET

BIO 101 EXAM 1 STUDY GUIDE 2026 FULL
CONTENT QUESTIONS AND ANSWERS
COMPLETE SET

◉ prey
Answer: the organism that gets fed on


◉ coevolution
Answer: Process by which two species evolve in response to changes
in each other


◉ mullerian mimicry
Answer: species that share the same defense resemble each other


◉ batesian mimicry
Answer: species lacking an overt defense resembles a species that
has an overt defense


◉ symbiosis
Answer: interaction between two organisms living in close
association with each other that has either a positive, neutral, or
negative impact on either party

, ◉ parasitism
Answer: one organism benefits and the other is harmed


◉ commensalism
Answer: one organism benefits and the other is not affected


◉ mutualism
Answer: both organisms benefit


◉ ecological succession
Answer: change within a community involving a series of species
replacements


◉ primary succession
Answer: succession that occurs on surfaces where no soil exists


◉ secondary succession
Answer: type of succession that occurs in an area that was only
partially destroyed by disturbances but still has a soil layer


◉ pioneer species