A) Entry of pollen tube into the ovule through the micropyle in Casuarina
B) Entry of pollen tube into ovule through the chalaza in Casuarina
C) Entry of pollen tube into the ovule through the integuments in Hibiscus.
D) Entry of pollen tube into the ovule through the chalaza in Hibiscus.
Correct Answer: B
Solution :
Trenb observed entry of pollen tube into the ovule through chalazal end in Casuarina. This is known as chalazogamy.You need to login to perform this action.
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