$A$ : More than one pollen tubes can enter an embryo sac.
$R$ : Double fertilization can occur by contribution of gametes from different pollen
Assertion and Reason both are correct and also correct explanation.
Assertion and Reason both are correct but not explanation of assertion.
Assertion is correct, but Reason is incorrect.
Both Assertion and Reason are incorrect.
Triple fusion is characteristic of
Fusion product of polar nuclei and male gamete is
By double fertilization is formed
Explain double fertilisation angiosperms.
What is triple fusion? Where and how does it take place? Name the nuclei involved in triple fusion.