Which Is True of Twins

question 21

Multiple Choice

Which is true of twins?

• A) Monozygotic twins always share a genotype but may have different phenotypes.
• B) Dizygotic twins always share a genotype but may have different phenotypes.
• C) Monozygotic twins always share a phenotype but may have different genotypes.
• D) Dizygotic twins always share a phenotype but may have different genotypes.

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Definitions:

Preemption

The doctrine that allows a higher level of government to override or prevent actions of a lower level of government in certain areas.

French and Indian War

A conflict between 1754 and 1763 in North America, part of a global struggle between France and Britain, which ultimately led to British dominance in the continent.

Colonial Defense

Strategies and actions taken by a colony to protect itself from military threats and secure its interests during the colonial period.

British Government

The central government of the United Kingdom of Great Britain and Northern Ireland, which operates under a parliamentary system.