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

ID: 58408 • Letter: E

Question

Evidence of transformation of R strain cells by biomolecules from S strain cells includes (choose any and all correct answers):

the R strain cells begin to produce high levels of neurotoxin.

the transformed R strain cells gain the ability to kill mice.

isolation of smooth-looking cells from animals infected with R strain cells that had been incubated with heat-killed S strain cells.

radioactively labeled DNA is transferred from S to R strains.

the transformed R strain cells become genetically identical to S strain cells.

the R strain cells begin to produce high levels of neurotoxin.

the transformed R strain cells gain the ability to kill mice.

isolation of smooth-looking cells from animals infected with R strain cells that had been incubated with heat-killed S strain cells.

radioactively labeled DNA is transferred from S to R strains.

the transformed R strain cells become genetically identical to S strain cells.

Ans-2

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