Evidence of Transformation of R Strain Cells by Biomolecules from S

question 23

Multiple Choice

Evidence of transformation of R strain cells by biomolecules from S strain cells includes:

• A)the R strain cells begin to produce high levels of neurotoxin.
• B)the transformed R strain cells gain the ability to kill mice.
• C)isolation of smooth-looking cells from animals infected with R strain cells that had been incubated with heat-killed S strain cells.
• D)the R strain cells produce neurotoxin and gain the ability to kill mice
• E)the R strain cells gain the ability to kill mice,and smooth-looking cells were isolated from animals infected with R strain cells previously incubated with heat-killed S strain cells.

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Definitions:

Producer Surplus

The difference between what producers are willing to accept for a good versus what they actually receive, often due to market prices being higher.

Substitutes

Goods or services that can be used in place of each other, allowing consumers to switch if there is a change in price or availability.

Producer Surplus

The difference between the amount that producers are willing and able to sell a good for and the actual amount they receive due to market dynamics.

Equilibrium Price

The price at which the quantity of goods demanded by consumers equals the quantity of goods supplied, resulting in market balance.