The Enzymatic Machinery to Fix Atmospheric N₂ into NH₄⁺ Is

question 42

Multiple Choice

The enzymatic machinery to fix atmospheric N₂ into NH₄⁺ is:

• A) a means of producing ATP when excess N₂ is available.
• B) composed of two key proteins, each containing iron.
• C) relatively stable when exposed to O₂.
• D) specific to plant cells.
• E) unaffected by the supply of electrons.

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Definitions:

NAV

Net Asset Value, the total value of a fund's assets minus its liabilities, often used to determine the price of shares in a mutual fund or ETF.

Year-End Assets

The total value of all assets held by an entity at the end of a financial year.

Liabilities

Financial obligations or debts that a company or individual owes to others, which need to be settled over time by transferring economic benefits.

Closed-End Funds

A type of investment fund with a fixed number of shares, traded on the stock exchange, unlike open-end funds which continuously issue new shares.