Researchers Condition a Flatworm to Contract When Exposed to Light

question 21

Multiple Choice

Researchers condition a flatworm to contract when exposed to light by repeatedly pairing the light with electric shock.The electric shock is a(n)

• A) primary conditioner.
• B) conditioned stimulus.
• C) secondary conditioner.
• D) unconditioned stimulus.

---

Definitions:

Genomic Differences

Variations in the DNA sequences between individuals or groups, which can influence traits, susceptibility to diseases, and response to drugs.

Monozygotic Twins

Identical twins that develop from a single zygote or fertilized egg, sharing 100% of their genetic material.

Intelligence

The ability to acquire knowledge, think abstractly, understand complex ideas, and adapt to changing environments.

Correlation

Correlation is a statistical measure that indicates the extent to which two or more variables fluctuate together.