Question

In which situation would new technology be most likely to cause a change in an existing theory about a cell?
A.The technology makes it possible to detect and analyze a substance more rapidly.
B.The technology allows scientists to confirm the presence of a substance in a cell.
C.The technology makes it possible to produce additional amounts of a substance.
D.The technology allows detection of a substance that could not be detected previously.

Answer 1

''cause a change in an existing theory about a cell?''

Answer 2

So there is already an existing theory about the cell.

Answer 3

D would be the answer.

Answer 4

The technology allows detection of a substance that could not be detected previously.
This changes what people thought of the cell before.