Which of the following statements is not correct?
Pollen grains of many species can germinate on the stigma of a flower, but only one pollen tube of the same species grow into the style
The correct option is D.
Explanation of the correct option:
Explanation of the incorrect options:
Option A:
Option B:
Option C:
Final answer: Pollen grains of many species can germinate on the stigma of a flower, but only one pollen tube of the same species growing into the style is the incorrect statement.