NCSU ENT 201 EXAM 2 ACTUAL EXAM
PAPER 2026 FULL QUESTIONS AND
VERIFIED SOLUTIONS 100% ACCURATE
⩥ 400-600 million years. Answer: how old are trilobites?
⩥ 350 million years. Answer: how old are horseshoe crabs?
⩥ tiny, wingless, soft bodied. Answer: What are the first insect fossils?
⩥ 380 million years. Answer: how old are the first insect fossils?
⩥ 180 million years ago. Answer: when were the most modern insect
relatives present?
⩥ cave drawings, china silkworms, egypt honeybees, scarabs, greece
body pests. Answer: what are 5 examples of bugs through history?
⩥ aristotle. Answer: who is the father of zoology?`
⩥ theophrastus. Answer: who was the first to catalog insect crop pests?
,⩥ pliny the elder. Answer: who wrote Historia Naturales Book 11?
⩥ Johann Sperling. Answer: Who wrote Zoologia physica
⩥ John Ray. Answer: who wrote Historia Insectorum?
⩥ Linnaeus. Answer: Who wrote Systema Naturae 10th -- the binomial
system of nomenclature?
⩥ athropods. Answer: Almost 2/3 of all identified living species are
______________.
⩥ insects. Answer: more than half of all identified living species are
_____________.
⩥ about 1,000,000. Answer: how many insect species have been
identifed so far?
⩥ 200,000,000. Answer: there are about how many individual insects for
every human?
⩥ arthropoda. Answer: what is the phylum of insects?
,⩥ jointed foot. Answer: what does arthropoda mean?
⩥ exoskeleton, segmented body, jointed apendages, bilateral symmetry.
Answer: what 4 features make up an insect?
⩥ crustacea. Answer: what is the class for crabs, lobsters, etc.?
⩥ chilopoda. Answer: what is the class for centipedes?
⩥ 2. Answer: how many legs do centipedes have per body segment?
⩥ centipede. Answer: which insect has fangs?
⩥ diploda. Answer: what is the class for millipedes?
⩥ 4. Answer: how many legs do millipedes have per body segment?
⩥ arachnida. Answer: what is the class for spiders, scorpions, ticks, and
mites?
⩥ arachnida. Answer: which class has pedipalps?
, ⩥ 3. Answer: how many body regions does an adult insect have?
⩥ 6. Answer: how many legs does an adult insect have?
⩥ 0,2, or 4. Answer: how many wings does an adult insect have?
⩥ kingdom phylum class order family genus species. Answer: name
each level of classification from top to bottom
⩥ the cylinder shape. Answer: what is the key to the exoskeleton?
⩥ thick and rigid, thin and flexible. Answer: The exoskeleton can be
either ________ and ________ or ________ and ___________.
⩥ basement membrane. Answer: separates the inside of the insect from
the outside
⩥ epidermis. Answer: layer of cells that determines cuticle
characteristics
⩥ endocuticle, exocuticle, epicuticle. Answer: what are the 3 main layers
of the cuticle
PAPER 2026 FULL QUESTIONS AND
VERIFIED SOLUTIONS 100% ACCURATE
⩥ 400-600 million years. Answer: how old are trilobites?
⩥ 350 million years. Answer: how old are horseshoe crabs?
⩥ tiny, wingless, soft bodied. Answer: What are the first insect fossils?
⩥ 380 million years. Answer: how old are the first insect fossils?
⩥ 180 million years ago. Answer: when were the most modern insect
relatives present?
⩥ cave drawings, china silkworms, egypt honeybees, scarabs, greece
body pests. Answer: what are 5 examples of bugs through history?
⩥ aristotle. Answer: who is the father of zoology?`
⩥ theophrastus. Answer: who was the first to catalog insect crop pests?
,⩥ pliny the elder. Answer: who wrote Historia Naturales Book 11?
⩥ Johann Sperling. Answer: Who wrote Zoologia physica
⩥ John Ray. Answer: who wrote Historia Insectorum?
⩥ Linnaeus. Answer: Who wrote Systema Naturae 10th -- the binomial
system of nomenclature?
⩥ athropods. Answer: Almost 2/3 of all identified living species are
______________.
⩥ insects. Answer: more than half of all identified living species are
_____________.
⩥ about 1,000,000. Answer: how many insect species have been
identifed so far?
⩥ 200,000,000. Answer: there are about how many individual insects for
every human?
⩥ arthropoda. Answer: what is the phylum of insects?
,⩥ jointed foot. Answer: what does arthropoda mean?
⩥ exoskeleton, segmented body, jointed apendages, bilateral symmetry.
Answer: what 4 features make up an insect?
⩥ crustacea. Answer: what is the class for crabs, lobsters, etc.?
⩥ chilopoda. Answer: what is the class for centipedes?
⩥ 2. Answer: how many legs do centipedes have per body segment?
⩥ centipede. Answer: which insect has fangs?
⩥ diploda. Answer: what is the class for millipedes?
⩥ 4. Answer: how many legs do millipedes have per body segment?
⩥ arachnida. Answer: what is the class for spiders, scorpions, ticks, and
mites?
⩥ arachnida. Answer: which class has pedipalps?
, ⩥ 3. Answer: how many body regions does an adult insect have?
⩥ 6. Answer: how many legs does an adult insect have?
⩥ 0,2, or 4. Answer: how many wings does an adult insect have?
⩥ kingdom phylum class order family genus species. Answer: name
each level of classification from top to bottom
⩥ the cylinder shape. Answer: what is the key to the exoskeleton?
⩥ thick and rigid, thin and flexible. Answer: The exoskeleton can be
either ________ and ________ or ________ and ___________.
⩥ basement membrane. Answer: separates the inside of the insect from
the outside
⩥ epidermis. Answer: layer of cells that determines cuticle
characteristics
⩥ endocuticle, exocuticle, epicuticle. Answer: what are the 3 main layers
of the cuticle
