Pollen tube, after reaching the ovary, A. Enters the ovule through the micropyle. B. May enter the ovule through the micropyle. C. Enters the embryo sac through the micropylar end only. D. Shows chemotactic movement towards the synergid.
Added by Rebecca S.
Step 1
Pollination is the transfer of pollen from the male parts of a flower (the anthers) to the female part of the same or another flower (the stigma). This is followed by fertilization, where the pollen tube grows from the pollen grain, through the style, and into the Show more…
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After pollen lands on the stigma of a flower, which of the following happens first? Fertilization takes place. An embryo grows inside the ovary. The pollen grows a tube to the ovary. The pollen units with an egg cell.
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