How Is ATP Formed from the Electron Transport Chain

question 9

Multiple Choice

How is ATP formed from the electron transport chain?

• A) charge difference of outer and inner membrane gives motive force to generate ATP
• B) nitrates are used as their final electron acceptor
• C) the last step involves H₂O to be split into O₂
• D) all of the metabolites enter the Krebs cycle

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Definitions:

Variable Factory Overhead

Costs that vary with the volume of production and include expenses such as indirect materials and utilities.

Absorption Costing

An accounting method that includes all direct costs and overhead expenses related to the production of a product in its cost base.

Variable Costing Income Statement

A financial statement format that only includes variable costs as product costs, with fixed manufacturing overhead treated as a period expense.

Variable Cost of Goods Sold

Costs that vary directly with the level of production, including raw materials and direct labor expenses.