What are cooperative cells in plants ?
Answer (1)
1st Apr, 2020
Synergids or helper cells are known as cooperative cells in plants.
These cells generally possess a micropylar nucleus and a chalazal vacuole .The electron microscope studied have revealed that the synergids lack a cell wall on their chalazl side at maturity. They posses filiform apparatus at the micropylar tips. These are finger like projections and comprise a core of microfibrils enclosed in sheath. Synergids start to degenerate just with pollination.They secrete chemical substance that direct the pollen tube growth inside embryo sac.
Comments (0)
Related Questions
process of translation in prokaryotes
975 Views
explain nodule formation in soyabean
179 Views
Trending Articles/News
