A Proteasome Is ____________

question 65

Multiple Choice

A proteasome is ____________.

• A) the cleft in the top of a Class II MHC molecule
• B) the channel in the ER that transports protein fragments inside to bind with Class I MHC molecules, forming a neoantigen
• C) a phagolysosome
• D) a tube-like protein complex that unfolds and degrades foreign cytosolic proteins to generate the peptide fragments of neoantigens

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Definitions:

Expense Accounts

Accounts used to track and categorize money spent by a company in conducting its operations.

Unearned Items

Items for which payment has been received, but the service or product has not yet been delivered or completed.

Liability Accounts

Accounts on a company's balance sheet that track what it owes to others, including loans, accounts payable, and mortgages.

Expense Accounts

Categories in financial accounting used to track money spent on operations and other costs by a business.