A Purine Is a ________ Molecule, While a Pyrimidine Is

question 28

Multiple Choice

A purine is a ________ molecule, while a pyrimidine is a ________ molecule.

• A) two-ring, one-ring
• B) two-ring, three-ring
• C) one-ring, two-ring
• D) two-ring, two-ring
• E) one-ring, one-ring

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Definitions:

World Peace

is the ideal of a future state where countries coexist harmoniously without conflict and all individuals live in freedom and safety.

Defense Policy

Guidelines and strategies adopted by a nation to protect its interests, sovereignty, and citizens from external threats.

Cold War

A period of geopolitical tension between the Soviet Union and the United States and their respective allies, the Eastern Bloc and the Western Bloc, after World War II.

Great War

Another name for World War I (1914-1918), denoting its scale and significance at the time it occurred.