What is the Difference Between Synergid and Egg Cell?
🆚 Go to Comparative Table 🆚The main difference between synergid and egg cell lies in their function within the embryo sac of flowering plants. Here are the key differences between the two:
- Synergid: These are two supportive cells found in the embryo sac, which work together with the egg cell and central cell to facilitate double fertilization. Synergid cells play an essential role in guiding the pollen tube for pollen cell fertilization.
- Egg Cell: The egg cell is the female gamete inside the embryo sac that undergoes fertilization. It is the cell that unites with a sperm cell or male gamete during the sexual reproduction process. After the fusion with the male gamete, the egg cell gives rise to the embryo, which ultimately develops into a new plant.
Similarities between synergid and egg cell include:
- Both cells are found inside the female gametophyte, specifically in the embryo sac.
- Both are haploid cells, containing half of the chromosomes that other cells possess.
- Both cells are necessary for a successful fertilization process.
In summary, the egg cell is the female gamete that fuses with a male gamete to form the embryo, while synergid cells are supportive cells that work together with the egg cell to facilitate the fertilization process.
On this pageWhat is the Difference Between Synergid and Egg Cell? Comparative Table: Synergid vs Egg Cell
Comparative Table: Synergid vs Egg Cell
Here is a table comparing the differences between synergid and egg cells:
Feature | Synergid Cell | Egg Cell |
---|---|---|
Function | Supportive cell that accompanies the egg cell | Female gamete that unites with a sperm cell for fertilization |
Number per Embryo Sac | Two synergid cells are present per embryo sac | One egg cell is present per embryo sac |
Location | Inside the female gametophyte (embryo sac) of flowering plants | Inside the female gametophyte (embryo sac) of flowering plants |
Haploid or Diploid | Haploid | Haploid until fusion with sperm cell, then becomes diploid |
Role in Fertilization | Help the egg cell by providing protection and nutrients | Fertilizes with sperm cell to form the zygote, which develops into the embryo |
Cell Fate Determination | Synergid cells are determined by their exact position in the female gametophyte | Egg cell fate is determined by its position in the female gametophyte |
Both synergid and egg cells are present inside the female gametophyte (embryo sac) of flowering plants and play crucial roles in fertilization and seed formation.
Read more:
- Somatic Cell vs Egg Cell
- Sperm vs Egg
- Ovum vs Egg
- Embryo vs Zygote
- Somatic vs Germ Cells
- Telolecithal vs Centrolecithal Egg
- Syncytium vs Coenocyte
- Secondary Oocyte vs Ovum
- Zoospore vs Zygote
- Embryo Sac vs Endosperm
- Embryonic vs Somatic Stem Cells
- Oocyte vs Follicle
- Brown Egg vs White Egg
- Somatic Cells vs Gametes
- Male vs Female Germ Cell
- Organogenesis vs Somatic Embryogenesis
- Mother Cell vs Daughter Cell
- Spermatogenesis vs Oogenesis
- Duck vs Chicken Eggs