The Reactions of the Krebs Cycle

question 128

Multiple Choice

The reactions of the Krebs cycle

• A)take place in the cytosol of human cells.
• B)generate ATP directly by substrate-level phosphorylation.
• C)are important for the metabolism of carbohydrates but not other molecules.
• D)take place only when no oxygen is present.
• E)produce pyruvate and lactate as end products.

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Definitions:

Placebo Effect

A phenomenon where an individual experiences a beneficial effect from an inert treatment or substance because they believe it is active.

Placebo Treatment

A treatment that consists of a harmless pill, medicine, or procedure prescribed more for the psychological benefit to the patient than for any physiological effect.

Blood Pressure

The force exerted by circulating blood on the walls of blood vessels, considered vital for human life and an important indicator of health.

Experimental Group

In an experiment or clinical trial, the group of participants who receive an active treatment.