Correct Answer: C. simple eyes mainly detecting light intensity
Explanation:
Ocelli are simple light-sensitive organs. They generally help insects detect light intensity and maintain orientation rather than forming detailed images.
Correct Answer: B. feathery antenna adapted for detecting airborne signals
Explanation:
Plumose antennae have many hair-like branches, increasing surface area. This is useful for detecting faint chemical signals, such as sex pheromones in some insects.
Correct Answer: A. simple eyes mainly detecting light intensity
Explanation:
Ocelli are simple light-sensitive organs. They generally help insects detect light intensity and maintain orientation rather than forming detailed images.
Correct Answer: D. feathery antenna adapted for detecting airborne signals
Explanation:
Plumose antennae have many hair-like branches, increasing surface area. This is useful for detecting faint chemical signals, such as sex pheromones in some insects.
Correct Answer: C. simple eyes mainly detecting light intensity
Explanation:
Ocelli are simple light-sensitive organs. They generally help insects detect light intensity and maintain orientation rather than forming detailed images.
Correct Answer: B. feathery antenna adapted for detecting airborne signals
Explanation:
Plumose antennae have many hair-like branches, increasing surface area. This is useful for detecting faint chemical signals, such as sex pheromones in some insects.