What indicates ‘A’ in the below figure?
Option 1 : Pollen grains
Option 2 : Pollen sacs
Option 3 : Generative cell
Option 4 : Vacuoles
What indicates ‘A’ in the below figure?
Option 1 : Pollen grains
Option 2 : Pollen sacs
Option 3 : Generative cell
Option 4 : Vacuoles