Who discovered double and triple fertilization?
The explanation for Correct Answer: Double fertilization was discovered by Nawaschin and Guignard. Syngamy and triple fusion occur during double fertilization, resulting in the production of a zygote and a primary endosperm nucleus, respectively.
Who discovered triple fertilization?
- Now, the double fertilization and the triple fusion is first discovered by Nawaschin and Guignard.
Who is the discoverer of double fertilization?
The fusion of one sperm with the egg cell to form the embryo and of the other sperm with the polar fusion nucleus to give rise to the endosperm ('double fertilization') was discovered by Nawaschin in 1898 in the liliaceous plants, Lilium martagon and Fritillaria tenella.Jul 25, 2003
Who first suggested that double fertilization?
Double fertilization was first studied by Nawaschin in 1898 and it was first observed in Fritillaria tenella and Lilium martagon. Was this answer helpful?
What is double fertilization 1st?
Double fertilization is a complex process where out of two sperm cells, one fuses with the egg cell and the other fuses with two polar nuclei which result in a diploid (2n) zygote and a triploid (3n) primary endosperm nucleus (PEN) respectively.
Who discovered fertilization in plants first?
The process of fertilization in plants was first discovered by Strasburger (1884).
Who first discovered fertilization?
The history of the discovery by O. Hertwig (1875-1878) of the very nature of fertilization--the fusion of the egg's and spermatozoon's nuclei--is presented. In result, the principle of continuity of the nuclear structures in embryonic development was proclaimed.
Who discovered the sperm and egg?
Antoine van Leeuwenhoek and the discovery of sperm.
When did scientists discover fertilization?
The scientific identification of the key components of sexual reproduction - eggs and sperm - took place during an amazing decade of discovery in the 1660s and 1670s.