In Griffithʹs Experiments, What Happened When Heat-Killed S-Strain Bacteria Were

question 42

Multiple Choice

In Griffithʹs experiments, what happened when heat-killed S-strain bacteria were injected into a mouse along with live R-strain bacteria?

• A) Proteins released from the heat-killed S-strain killed the mouse.
• B) DNA from the heat-killed S-strain was taken up by the live R-strain, converting them to S-strain and killing the mouse.
• C) RNA from the heat-killed S-strain was translated into proteins that killed the mouse.
• D) DNA from the live R-strain was taken up by the heat-killed S-strain, converting them to R-strain and killing the mouse.

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Definitions:

Supply and Demand

Fundamental economic model illustrating how the interaction between sellers and buyers determines the price and quantity of goods or services in a market.

Price

The amount of money required to purchase a good or service, acting as a signal to both buyers and sellers in the market.

Quantity

The amount or number of a material or immaterial good that is measured or counted.

Market Price

The price at which goods and services are currently being sold in the market, influenced by supply and demand.