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Chapter 5: Problem 18

Chemical messages often sent between two members of a species to communicate something about reproductive status are called ________. a. hormones b. pheromones c. Merkel's disks d. Meissner's corpuscles

Short Answer

Expert verified
b. Pheromones

Step by step solution

01

Understanding the Terminology

Firstly, define each term present in the options. Hormones are substances produced by living organisms that influence physiological activities. Pheromones are a type of secreted or excreted chemical factor that triggers a social response in members of the same species. Merkel's Disks are a type of mechanoreceptor that are found in the skin and hair follicles, involved in the sensations of touch and pressure. Meissner's corpuscles are tactile mechanoreceptors found in the skin, primarily in areas sensitive to light touch.
02

Matching the correct term with the given condition

Matching each definition to the condition in the question, specifically identifying which one relates to 'Chemical messages often sent between two members of a species to communicate something about reproductive status'. Based on the definitions, the term that fits best is pheromones.

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