ENT 201 Exam 1 Questions and Answers with Verified Solutions |
Latest 2026 Update
Q: What are the 2 functions of the head?
Answer:
* 1. Take in food 2. Sense outside world
Q: "The center for sensing and eating"
Answer:
Q: Fusion of 6 segments into a hard capsule
Answer:
Appendages modifies to form mouthparts*
Q: Compound eyes
Answer:
Form mosaic, more facets (hexagons) = higher resolution
, ENT 201 Exam 1 Questions and Answers with Verified Solutions |
Latest 2026 Update
Q: See color but different than humans (ex. cannot see red but can see ultraviolet)
(violet, blue,
Answer:
green, yellow)
Q: Can highly detect motion and polarization
Answer:
Q: Ocelli
Answer:
Simple eyes or single cells with a lens and a few nerves which can sense light
intensity
and some movement (helps with circadian rhythm or shadows)
, ENT 201 Exam 1 Questions and Answers with Verified Solutions |
Latest 2026 Update
Q: No complex images
Answer:
Usually found on adult and larval insects but usually not on those who go through
complete
metamorphosis
Q: Antennae
Answer:
Always comes in pairs, and they have no muscles in the long parts, most
important sense organs.
Q: Increases surface area for chemoreception
Answer:
Q: Many functions sense wind, touch, taste, hear, smell, and wind speed for flying
Answer:
, ENT 201 Exam 1 Questions and Answers with Verified Solutions |
Latest 2026 Update
Q: Made of
Answer:
Scape - base
Pedicel- first segment
Flagellum- reaches
Q: Mouth: (T/F) Some adults only mate and do not eat
Answer:
True
Q: (T/F) Chewing mouthparts are the most primitive
Answer:
True
Latest 2026 Update
Q: What are the 2 functions of the head?
Answer:
* 1. Take in food 2. Sense outside world
Q: "The center for sensing and eating"
Answer:
Q: Fusion of 6 segments into a hard capsule
Answer:
Appendages modifies to form mouthparts*
Q: Compound eyes
Answer:
Form mosaic, more facets (hexagons) = higher resolution
, ENT 201 Exam 1 Questions and Answers with Verified Solutions |
Latest 2026 Update
Q: See color but different than humans (ex. cannot see red but can see ultraviolet)
(violet, blue,
Answer:
green, yellow)
Q: Can highly detect motion and polarization
Answer:
Q: Ocelli
Answer:
Simple eyes or single cells with a lens and a few nerves which can sense light
intensity
and some movement (helps with circadian rhythm or shadows)
, ENT 201 Exam 1 Questions and Answers with Verified Solutions |
Latest 2026 Update
Q: No complex images
Answer:
Usually found on adult and larval insects but usually not on those who go through
complete
metamorphosis
Q: Antennae
Answer:
Always comes in pairs, and they have no muscles in the long parts, most
important sense organs.
Q: Increases surface area for chemoreception
Answer:
Q: Many functions sense wind, touch, taste, hear, smell, and wind speed for flying
Answer:
, ENT 201 Exam 1 Questions and Answers with Verified Solutions |
Latest 2026 Update
Q: Made of
Answer:
Scape - base
Pedicel- first segment
Flagellum- reaches
Q: Mouth: (T/F) Some adults only mate and do not eat
Answer:
True
Q: (T/F) Chewing mouthparts are the most primitive
Answer:
True
