ENTM 206 Exam 1 Questions With Complete Solutions
1 million Correct Answers Approximate number of known
insect species
1. Frontoclypeal Suture
2. Clypealabral Suture Correct Answers 1. A suture that
separates the frons from the clypeus
2. A suture that separates the clypeus from the labrum
1. Hypognathous
2. Prognathous
3. Opisthognathous Correct Answers 1. Mouthparts positioned
at right angles to the body
2. Mouthparts directed forward
3. Mouthparts directed posteriorly
1. Ocellus
2. Stemmata Correct Answers 1. Simple eyes ranging from 0 to
3
2. Clusters of simple eyes found on caterpillars
10 million Correct Answers Potential number of insect species
85% Correct Answers % pf the old cuticle used to create new
cuticle
Advantages of the Exoskeleton Correct Answers Protects soft
internal organs, Protects against evaporation, Protects against
disease organisms, Performs structural strength, Supports
, internal organs, Provides site for sense organs, and Functions as
a locomotory agent
Anatomical Characteristics of Acari Correct Answers Four
pairs of legs, No antennae, Chelicerate mouthparts, and
Abdomen unsegmented
Anatomical Characteristics of Araneae Correct Answers Lack
antennae, Constriction between cephalothorax (fused head and
thorax) and abdomen, and 4 pairs of legs
Anatomical Characteristics of Chilopoda Correct Answers One
pair of antennae, One pair of legs per body segment, Body
divided into head and trunk, 1st pair of legs a poison claw, and a
Predator
Anatomical Characteristics of Crustacea Correct Answers Two
pairs of antennae, mouthparts mandibulate (chewing), Body is
divided into cephalothorax and abdomen, and has 5 to 7 pairs of
legs
Anatomical Characteristics of Diplopoda Correct Answers One
pair of antennae, two pairs of legs per body segment, Body
divided into head and trunk, and is a Plant feeder
Anatomical Characteristics of Insecta Correct Answers One
pair of antennae, Body divided into 3 parts, Three pairs of legs,
Some with one or two pairs of wings
1 million Correct Answers Approximate number of known
insect species
1. Frontoclypeal Suture
2. Clypealabral Suture Correct Answers 1. A suture that
separates the frons from the clypeus
2. A suture that separates the clypeus from the labrum
1. Hypognathous
2. Prognathous
3. Opisthognathous Correct Answers 1. Mouthparts positioned
at right angles to the body
2. Mouthparts directed forward
3. Mouthparts directed posteriorly
1. Ocellus
2. Stemmata Correct Answers 1. Simple eyes ranging from 0 to
3
2. Clusters of simple eyes found on caterpillars
10 million Correct Answers Potential number of insect species
85% Correct Answers % pf the old cuticle used to create new
cuticle
Advantages of the Exoskeleton Correct Answers Protects soft
internal organs, Protects against evaporation, Protects against
disease organisms, Performs structural strength, Supports
, internal organs, Provides site for sense organs, and Functions as
a locomotory agent
Anatomical Characteristics of Acari Correct Answers Four
pairs of legs, No antennae, Chelicerate mouthparts, and
Abdomen unsegmented
Anatomical Characteristics of Araneae Correct Answers Lack
antennae, Constriction between cephalothorax (fused head and
thorax) and abdomen, and 4 pairs of legs
Anatomical Characteristics of Chilopoda Correct Answers One
pair of antennae, One pair of legs per body segment, Body
divided into head and trunk, 1st pair of legs a poison claw, and a
Predator
Anatomical Characteristics of Crustacea Correct Answers Two
pairs of antennae, mouthparts mandibulate (chewing), Body is
divided into cephalothorax and abdomen, and has 5 to 7 pairs of
legs
Anatomical Characteristics of Diplopoda Correct Answers One
pair of antennae, two pairs of legs per body segment, Body
divided into head and trunk, and is a Plant feeder
Anatomical Characteristics of Insecta Correct Answers One
pair of antennae, Body divided into 3 parts, Three pairs of legs,
Some with one or two pairs of wings
