Sexual Reproduction in Flowering Plants Question 62
62. Fertilization involving carrying of male gametes by pollen tube is
[1994]
(a) Porogamy
(b) Siphonogamy
(c) Chalazogamy
(d) Syngonogamy
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Answer : b
Hints & Solutions
(b) In angiosperms the male gametes are carried by the pollen tube was discovered by Strasburger in 1884. The process is called Siphonogamy.
