A Real Flow in the Circular Flow Diagram Is

question 61

Multiple Choice

A real flow in the circular flow diagram is
i.a firm's payments of wages to its workers.
ii.a household's purchase of a new car.
iii.a farmer's use of land to grow corn.

• A) ii and iii
• B) i only
• C) i and iii
• D) ii only
• E) i, ii and iii

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Definitions:

Pyruvate

A critical molecule in cellular metabolism that marks the end of glycolysis and the starting point for the Krebs cycle in aerobic respiration or fermentation in anaerobic conditions.

NAD+

Nicotinamide adenine dinucleotide, a coenzyme found in all living cells that is critical in metabolic processes, particularly in redox reactions.

NADH

Nicotinamide adenine dinucleotide (NADH) serves as an electron carrier, playing a crucial role in cellular energy production during the process of oxidative phosphorylation.

Electron Transfer Phosphorylation

Process in which electron flow through electron transfer chains sets up a hydrogen ion gradient that drives ATP formation.