During fertilization; the direction in which the pollen tube grows is controlled by? by Sunday | Apr 23 | Biology NECO | 0 comments A. Ovary B. ovule C. pollen grains D. pollen tube nucleus E. style Correct Answer: Option D – Ovary Users Also Read These:The transfer of ripe pollen grains from the anther…During artificial insemination, the large rubber…The transfer of pollen grains from the anther to a sigma is?When the direction of vibration of the particles of…How many gametes are produced in the pollen grain of…