It Has Been Hypothesized That Fungi and Plants Have a Mutualistic

question 36

Multiple Choice

It has been hypothesized that fungi and plants have a mutualistic relationship because fungi provide critical nitrogen for the plants' use.How do we know this happens?

• A)Plants acquire more radioactive nitrogen when they are associated with fungi.
• B)Radioactively labeled nitrogen shows up in fungi when they are symbiotic with plants.
• C)When plants are associated with fungi,they can fix atmospheric nitrogen that has been tagged with a radioactive label.
• D)Radioactively labeled sugars in plants eventually find their way to their symbiotic fungi.

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Definitions:

Maturity Date

The date on which the final payment for a loan, bond, or other financial instrument is due to be paid.

Interest Rate

The percentage charged on the total amount of borrowed money or paid on deposited funds, influencing the cost of loans and savings.