What Is True About the Two- Point Threshold Test

question 6

Multiple Choice

What is true about the two- point threshold test?

• A)The location where the subject detects two points at their smallest distance apart contains the least density of touch receptors.
• B)The location where the subject detects two points at their smallest distance apart contains the least density of touch receptors, and the area of the greatest density of touch receptors has the least ability to detect touch.
• C)The location where the subject detects two points at their smallest distance apart contains the greatest density of touch receptors.
• D)The area of the greatest density of touch receptors has the least ability to detect touch.

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Definitions:

Diverged

Refers to the process where two or more entities become different or develop in different directions, often used in evolutionary biology to describe species.

Interbreed

The mating and reproduction between individuals of different breeds, varieties, species, or genera.

Gametic Isolation

A prezygotic reproductive barrier where the gametes (egg and sperm) of different species fail to unite or recognize each other, preventing fertilization.

Hybrid Sterility

A condition where offspring from the crossbreeding of two different species are unable to reproduce.