Pregunta:
Pollen tube guidance by the embryo sac
Autor: Alex RapaiRespuesta:
The embryo sac attracts the pollen tube: Ovules are able to attract pollen tubes –even when repositioned. The “One Tube-One Ovule” rule: Evidence for a repulsive cue that directs supernumerary Pollen Tubes.
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Autor
Alex Rapai