The Electrons Lost from the Reaction Center of Photosystem II

question 41

Multiple Choice

The electrons lost from the reaction center of photosystem II are replaced by electrons from

• A)photosystem I.
• B)CO2.
• C)H2O.
• D)ATP.

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Definitions:

Nuclear Arms Race

The competition for supremacy in nuclear warfare between countries, notably between the United States and the Soviet Union during the Cold War, characterized by the rapid development and testing of nuclear weapons.

Soviet Union

A socialist state that existed from 1922 to 1991, officially known as the Union of Soviet Socialist Republics (USSR), comprising multiple subnational Soviet republics.

United Nations

An international organization founded in 1945 to promote peace, security, and cooperation among countries worldwide.

Diplomacy

The management of international relations by negotiation and dialogue between countries.