In the "Q Cycle" for Electron Transfer and Protein Pumping

question 39

Multiple Choice

In the "Q cycle" for electron transfer and protein pumping in Complex III of the mitochondrial electron transport chain, how many proteins are taken up from the matrix side of the inner membrane and how many are released into the inner membrane space respectively?

• A) 1 and 2
• B) 2 and 2
• C) 2 and 4
• D) 4 and 2
• E) 4 and 4

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Definitions:

Lean Operations

An approach that aims at reducing waste in manufacturing processes while also enhancing productivity.

Accounting

An information system that provides reports to stakeholders about the economic activities and condition of a business.

Transactions

Economic events that are recorded in the financial statements, involving transfers or exchanges of goods, services, or funds between entities.

Manufacturing Cost

Manufacturing cost includes all expenses directly involved in the production of goods, such as raw materials, labor, and factory overhead.