Rhizobia Are Bacteria That Live Symbiotically in the Roots of Leguminous

question 34

Multiple Choice

Rhizobia are bacteria that live symbiotically in the roots of leguminous plants.It has been proposed that some enzymes in the bacteria were derived from the plant.What mechanism would most likely have been involved in this?

• A) transduction
• B) transformation
• C) conjugation
• D) transposition
• E) protoplasting

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Definitions:

Market Efficiency

A financial market theory suggesting that asset prices fully reflect all available information, making it impossible to consistently achieve higher returns.

Insider Trading

The illegal practice of trading on the stock exchange to one's own advantage through having access to confidential information.

Security Prices

The market value for tradable financial instruments such as stocks, bonds, and derivatives at any given time.

Efficient-Market Hypothesis

The theory that all available information is already reflected in securities prices, therefore making it impossible to consistently achieve higher returns than the overall market.