Consider the Following Two Half Reactions: NAD⁺ + H⁺ $\rarr$ NADH E_o (Volts)= - 0

question 14

Multiple Choice

Consider the following two half reactions: NAD⁺ + H⁺ + 2e^- $\rarr$ NADH E_o (volts) = - 0.32
Pyruvate^- + 2H⁺ + 2e^- $\rarr$ lactate ^2- E_o(volts) = - 0.19
In a redox reaction involving NAD/NADH and pyruvate,_____________ will be the electron donor and ____________ will be the electron acceptor.

• A)lactate; pyruvate
• B)NADH; pyruvate
• C)NAD⁺; pyruvate
• D)pyrvuate; lactate

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Definitions:

Altruism

A selfless act of concern for the well-being of others, often at a personal cost.

Polygyny

Polygyny is a form of polygamy where a man has more than one wife at the same time, practiced in several cultures around the world for various reasons, including social, economic, and religious.

Operant Conditioning

A learning process through which the strength of a behavior is modified by reward or punishment.

Classical Conditioning

A training technique in which pairing two signals repeatedly results in a response, which initially is produced by the second signal, being eventually induced by only the first signal.