What happens in the control experiment of the barley endosperm bioassay?
Endosperms are sterilized.
Reducing sugars are formed.
Endosperms are kept in plain water.
The gibberellin concentration is measured.
In the control experiment of the barley endosperm bioassay, the endosperms are kept in plain water. In this experiment, reducing sugars are not formed, as opposed to the test solution where gibberellin is present.
Option 3 is the correct answer.