Chapter 28, Problem 4STP

Summary Introduction

Introduction:Arthropods are grouped into classes based on common characteristics, such as body segment form, appendages and mouthparts. The naming of arthropods is still questioned by taxonomists. Arthropods have joint-appended exoskeletons that allow them to move in diverse ways.

Answer to Problem 4STP

Correct answer:

The correct answer is option (C) quiet buzzing sounds.

Explanation of Solution

Explanation/justification for the correct answer:

Option (A) chemical pheromones. Pheromones are chemical signals developing for contact among members of the same genus.A fanning honeybee reveals Nasonov's pheromone-releasing gland to draw swarm into a vacant hive. So, the correct answer is option (A).

Explanation for incorrect answer:

Option(B) complex dance.Honey bees are the only recognized bee species utilizing nest-based communication to provide nest-mates with knowledge about resource position, the so-called "complex dance. "So, this is an incorrect answer.

Option (C) quiet buzzing sounds. Along with leg, mouthpart, and wing adaptations, insects have a variety of adaptations in their sense organs. Some insects detect airborne sounds with their tympanic organs, while others can detect vibrations coming from the ground. These sensory cells often are located on the legs. Many species' fast wing beats produce wind waves that humans hear like buzzes. So, this is an incorrect answer.

Option (D) rapid wing beating.Many species' fast wing beats produce wind waves that humans hear like buzzes.So, this is an incorrect answer.