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22/09/2020 7:34 pm
Topic starter
The pollen tube usually enters the embryo sac
(a) between the egg cell and synergid
(b) by directly penetrating the egg
(c) between one synergid and antipodal cell
(d) by knocking off the antipodal cells
1 Answer
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22/09/2020 7:35 pm
(a) between the egg cell and synergid
Explanation:
The synergids direct the growth of pollen tube by secreting some chemical substances. The tip of pollen tube enters into one synergid.