A lab note describes a case involving Johnston organ. What is the strongest biological explanation?
Correct Answer: D. sensory organ in the antenna detecting movement and vibration
MCQ Collection
Introduction to Entomology MCQs
Practice Introduction to Entomology questions with answers and explanations.
A lab note describes a case involving ecdysone. What should be written as the correct interpretation?
Correct Answer: C. promotes molting by triggering cuticle replacement processes
A lab note describes a case involving metamorphosis incomplete. What is the strongest biological explanation?
Correct Answer: B. nymphs resemble adults but lack fully developed wings and reproductive organs
During an entomology practical, a student observes mechanoreceptors in an insect specimen. What should the student record as the main concept?
Correct Answer: C. sensory structures detecting touch, vibration, or movement
During an entomology practical, a student observes pheromones in an insect specimen. What should the student record as the main concept?
Correct Answer: B. chemical signals used for communication between individuals
During an entomology practical, a student observes juvenile hormone in an insect specimen. What is the most accurate interpretation?
Correct Answer: D. helps determine whether molting produces another immature stage or an adult
During an entomology practical, a student observes holometabolous advantage in an insect specimen. What is the most accurate interpretation?
Correct Answer: A. larvae and adults can exploit different resources
A researcher compares insect specimens while studying mechanoreceptors. What conclusion should be made?
Correct Answer: D. sensory structures detecting touch, vibration, or movement
A researcher compares insect specimens while studying pheromones. What conclusion should be made?
Correct Answer: D. chemical signals used for communication between individuals
A researcher compares insect specimens while studying juvenile hormone. What explanation best matches the observation?
Correct Answer: A. helps determine whether molting produces another immature stage or an adult
A researcher compares insect specimens while studying holometabolous advantage. What explanation best matches the observation?
Correct Answer: B. larvae and adults can exploit different resources
In a field survey, an insect shows features related to mechanoreceptors. What function is most directly supported?
Correct Answer: A. sensory structures detecting touch, vibration, or movement