In the Presence of Oxygen and in the Absence of ADP,what

question 80

Multiple Choice

In the presence of oxygen and in the absence of ADP,what occurs if the uncoupler 2,4-dinitrophenol is added to a suspension of normal mitochondria five minutes after an oxidizable substrate has been added?

• A)The substrate will be oxidized until the addition of the 2,4-dinitrophenol,which blocks further oxidation.
• B)There is no effect;oxidation of the substrate continues at the same rate before and after the addition of 2,4-dinitrophenol.
• C)The substrate cannot be oxidized either with or without 2,4-dinitrophenol unless ADP is also present.
• D)Oxidation of the substrate does not occur until the 2,4-dinitrophenol is added.Afterward,oxidation proceeds rapidly until all of the substrate is consumed.

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Definitions:

Intragenerational Mobility

The social movement of individuals within their own lifetime, reflecting changes in their social status or class.

Marx's Definitions

The concepts and terms defined by Karl Marx, including class struggle, modes of production, and the theory of capitalism.

Weber's Definitions

The concepts and theoretical frameworks developed by Max Weber, a key sociologist who studied authority, social stratification, and the impact of culture on society.

Class

In Marx’s sense of the term, is determined by a person’s relationship to the means of production. In Weber’s usage, class is determined by a person’s “market situation.”