Triple fusion

Triple fusion:

Second male gamete moves further from the central cell and fuses with the two haploid polar nuclei or diploid secondary nucleus to form a triploid primary endosperm nucleus. This procedure including the fusion of three nuclei is termed as triple fusion. This is also termed as vegetative fertilization. The central cell is now termed as primary endosperm cell.

The complete phenomenon of fertilization including the fusion of one male gamete with the egg jointly with the fusion of second male gamete with the polar nuclei is termed as double fertilization. This includes both syngamy and triple fusion. Double fertilization is an exclusive feature of angiosperm and is essential and is essential for the production of viable seeds in the flowering plants. This was first noticed by Nawaschine in the year 1898 in Lillium and Fritillaria.

1148_triple fusion.jpg

Figure: L.S. of ovule exhibiting different phases of double fertilization

Latest technology based Biology Online Tutoring Assistance

Tutors, at the www.tutorsglobe.com, take pledge to provide full satisfaction and assurance in Double Fertilization homework help via online tutoring. Students are getting 100% satisfaction by online tutors across the globe. Here you can get homework help for Double Fertilization, project ideas and tutorials. We provide email based Double Fertilization homework help. You can join us to ask queries 24x7 with live, experienced and qualified online tutors specialized in Double Fertilization. Through Online Tutoring, you would be able to complete your homework or assignments at your home. Tutors at the TutorsGlobe are committed to provide the best quality online tutoring assistance for Biology homework help and assignment help services. They use their experience, as they have solved thousands of the Biology assignments, which may help you to solve your complex issues of Double Fertilization. TutorsGlobe assure for the best quality compliance to your homework. Compromise with quality is not in our dictionary. If we feel that we are not able to provide the homework help as per the deadline or given instruction by the student, we refund the money of the student without any delay.