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 Identify the incorrect statement given below-

Option: 1

Nawaschin discovered the double fertilisation in 1898.
 


Option: 2

In double fertilisation, syngamy is fusion of one male gamete and two polar nuclei.


Option: 3

Primary endosperm nucleus ( PEN) is triploid.

 


Option: 4

None of these are incorrect


Answers (1)

best_answer
  • Nawaschin discovered the double fertilisation in 1898.
  • In double fertilisation, syngamy is fusion of one male gamete and egg cell it develops into zygote (2n). Double fertilisation is an event that involves fusion of one male gamete with egg to form zygote and the other male gamete with two polar nuclei to form primary endosperm nucleus ( PEN).
  • Primary endosperm nucleus ( PEN) is triploid. It is the fusion of one male gamete (n) with two polar nuclei (2n). Result in 3n endosperm.

 Option 2 is the correct answer. 

 

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Divya Prakash Singh

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