Which statement best reflects the current understanding of pollen tube elongation?

Question

Quizplus · Accepted Answer

While it is known that chemical cues from female tissues help guide pollen tube growth, the identity of these chemicals is not known. This statement reflects the current understanding of pollen tube elongation. Option A is incorrect as it is known that chemical signals play a role in pollen tube growth. Option B is incorrect as there are specific chemical signals that guide pollen tube elongation. Option D is incorrect as there is still much research being done to understand the chemical interactions involved in pollen tube elongation.

Which Statement Best Reflects the Current Understanding of Pollen Tube