Which of the Following Statements About the OEC Is FALSE

question 3

Multiple Choice

Which of the following statements about the OEC is FALSE?
(I) It is located at the lumenal surface of the D1 subunit
(II) It has a low reduction potential in all states
(III) It contains Mn₄CaO₄ or Mn₄CaO₅
(IV) Part of the cluster is liganded to the amino acids Asp and Glu

• A)II,III
• B)II only
• C)III only
• D)II,IV
• E)Ii,III

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Definitions:

Food Deprivation

The lack of adequate nourishment over a sustained period, which can lead to numerous physical and psychological maladies.

Hunger

A physiological response indicating the need for food intake due to energy depletion in the body.

Homeostasis

The process by which living organisms regulate their internal environment to maintain a stable, optimal condition despite external changes.

Need

A requirement for something because it is essential or very important.