A lab note describes a case involving cephalization. What is the strongest biological explanation?
Correct Answer: D. concentration of sensory and feeding structures at the anterior end
MCQ Collection
Introduction to Entomology MCQs
Practice Introduction to Entomology questions with answers and explanations.
During an entomology practical, a student observes epidermis role in an insect specimen. What conclusion fits the specimen best?
Correct Answer: D. secretes the cuticle and helps form new cuticle during molting
During an entomology practical, a student observes filiform antenna in an insect specimen. What conclusion fits the specimen best?
Correct Answer: A. thread-like antenna with nearly uniform segments
During an entomology practical, a student observes siphoning mouthparts in an insect specimen. What conclusion fits the specimen best?
Correct Answer: B. a long proboscis sucks nectar
During an entomology practical, a student observes compound eyes in an insect specimen. What is the most accurate interpretation?
Correct Answer: B. many ommatidia form a broad visual field
A researcher compares insect specimens while studying epidermis role. What conclusion should be made?
Correct Answer: A. secretes the cuticle and helps form new cuticle during molting
A researcher compares insect specimens while studying filiform antenna. What feature should be emphasized in the report?
Correct Answer: C. thread-like antenna with nearly uniform segments
A researcher compares insect specimens while studying siphoning mouthparts. What explanation best matches the observation?
Correct Answer: A. a long proboscis sucks nectar
A researcher compares insect specimens while studying compound eyes. What conclusion should be made?
Correct Answer: A. many ommatidia form a broad visual field
In a field survey, an insect shows features related to epidermis role. What function is most directly supported?
Correct Answer: A. secretes the cuticle and helps form new cuticle during molting
In a field survey, an insect shows features related to filiform antenna. What advantage does this feature provide?
Correct Answer: B. thread-like antenna with nearly uniform segments
In a field survey, an insect shows features related to siphoning mouthparts. What role does this adaptation play?
Correct Answer: C. a long proboscis sucks nectar