ENT 201 EXAM 2 NCSU SORENSON
CERTIFICATION EVALUATION EXAMS 2026
SOLVED QUESTIONS WITH FULL SOLUTION
◉ ametabolous.
Answer: what type of bugs never have any wings?
◉ egg young adult.
Answer: name the stages of ametabolous insects
◉ hemimetabolous.
Answer: simple metamorphosis
◉ egg nymph adult.
Answer: name the stages of hemimetabolous bugs
◉ hemimetabolous.
Answer: which type of bugs have only adults that are winged and
sexed
◉ carbs, lipids, oxygen.
,Answer: what are the fuel for insect muscles?
◉ opposing.
Answer: insects often have _________ muscles to "open" and "close"
◉ resilin.
Answer: muscles may be one-sided with __________ opposing
◉ ball and socket.
Answer: what type of joints will insects occassionally have?
◉ wings.
Answer: unmuscled outgrowths of the meso and metathorax
◉ twist and shape.
Answer: lift comes from the __________ and ___________ of the wing
◉ communication.
Answer: the exchange of information that occurs when the behavior
of one organsim (the sender) alters the behavior of another
organism (the receiver)
, ◉ reasons for communication.
Answer: continuation of the species, location of food, sound the
alarm of defense, division of labor, recognition of mates, aggregation
◉ stridulation.
Answer: file and scraper sound production
◉ tymbals.
Answer: how do cicadas make noise?
◉ allomone.
Answer: chemical produced by one species and detected by a
different species. Benefits the sender and harms the reciever
◉ kairomone.
Answer: chemical produced by one species and detected by a
different species. Benefits the receiver at the expense of the sender
◉ pheromone.
Answer: chemical produced by one species and detected by other
members of the same species. Usually benefits both the sender and
receiver
CERTIFICATION EVALUATION EXAMS 2026
SOLVED QUESTIONS WITH FULL SOLUTION
◉ ametabolous.
Answer: what type of bugs never have any wings?
◉ egg young adult.
Answer: name the stages of ametabolous insects
◉ hemimetabolous.
Answer: simple metamorphosis
◉ egg nymph adult.
Answer: name the stages of hemimetabolous bugs
◉ hemimetabolous.
Answer: which type of bugs have only adults that are winged and
sexed
◉ carbs, lipids, oxygen.
,Answer: what are the fuel for insect muscles?
◉ opposing.
Answer: insects often have _________ muscles to "open" and "close"
◉ resilin.
Answer: muscles may be one-sided with __________ opposing
◉ ball and socket.
Answer: what type of joints will insects occassionally have?
◉ wings.
Answer: unmuscled outgrowths of the meso and metathorax
◉ twist and shape.
Answer: lift comes from the __________ and ___________ of the wing
◉ communication.
Answer: the exchange of information that occurs when the behavior
of one organsim (the sender) alters the behavior of another
organism (the receiver)
, ◉ reasons for communication.
Answer: continuation of the species, location of food, sound the
alarm of defense, division of labor, recognition of mates, aggregation
◉ stridulation.
Answer: file and scraper sound production
◉ tymbals.
Answer: how do cicadas make noise?
◉ allomone.
Answer: chemical produced by one species and detected by a
different species. Benefits the sender and harms the reciever
◉ kairomone.
Answer: chemical produced by one species and detected by a
different species. Benefits the receiver at the expense of the sender
◉ pheromone.
Answer: chemical produced by one species and detected by other
members of the same species. Usually benefits both the sender and
receiver
