Egg apparatus consists which of the following?a)Egg and Antipodalsb)P...
Components of Egg Apparatus:
The egg apparatus in plants consists of three main components which play crucial roles in the process of fertilization:
Egg Cell:
- The egg cell is the female gamete in plants, responsible for fusing with the male gamete (sperm cell) during fertilization.
- It is located at the base of the embryo sac and is surrounded by two synergids and three antipodal cells.
Synergids:
- Synergids are two cells that flank the egg cell in the embryo sac.
- They play a role in guiding the pollen tube to the egg cell during fertilization.
Antipodals:
- Antipodal cells are three cells located at the opposite end of the embryo sac from the egg cell.
- Their function is not entirely clear, but they are believed to have a role in the development of the endosperm after fertilization.
In summary, the egg apparatus consists of the egg cell, synergids, and antipodal cells, all of which are essential for the successful fertilization and development of the plant embryo.
Egg apparatus consists which of the following?a)Egg and Antipodalsb)P...
The embryo sac of a typical flowering plant is 7-celled and 8-nucleate. It consists of 3 haploid cells- two synergids and one egg cell, grouped together towards the micropylar end which constitute egg apparatus. At the chalazal end also 3 cells are grouped and constitute antipodal cells. The remaining two nuclei are called polar nuclei present inside the large central cell.