The structure that forms after a pollen grain lands on the stigma, allowing sperm cells to travel from the pollen to the ovule. It grows through the style and delivers the sperm cells to the egg cell for fertilization.
The structure that forms after a pollen grain lands on the stigma, allowing sperm cells to travel from the pollen to the ovule. It grows through the style and delivers the sperm cells to the egg cell for fertilization.