Which Group Is Incorrect

question 30

Multiple Choice

Which group is incorrect?

• A) primary germ layers:ectoderm,mesoderm,chromosomes
• B) embryonic structures:zygote,blastomeres,morula,blastocysts
• C) genes:dominant,recessive,codominant
• D) genetic disorders:Down,Edward,Patau syndromes

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Definitions:

Total Surplus

The combination of consumer and producer surplus in a market, symbolizing the overall net advantage to society derived from the creation and usage of a product or service.

Total Surplus

The sum of consumer and producer surplus, representing the total net benefit to society from the production and consumption of a good or service.

Deadweight Loss

A societal expense caused by disruptions in the marketplace, happening when there's a discrepancy between supply and demand levels.

Free-Trade Policy

A policy to eliminate import/export restrictions or tariffs among countries, facilitating a more free flow of goods and services across borders.