Which of the following best describes the interaction that occurs between a plant's reproductive parts during self-fertilization?
A Pollen is released from the anther and is transferred to the stigma. A pollen tube
forms and grows through the style. The pollen tube reaches the filament, where the
sperm fertilizes the egg.
B Pollen moves from the ovule up through the style and is released from the stigma.
The pollen is transferred to the anther, where the sperm fertilizes the egg.
C Pollen is released from the anther and is transferred to the stigma. A pollen tube
forms and grows through the style. The pollen tube reaches an ovule within the
ovary, where the sperm fertilizes the egg.
D Pollen is released from the stigma and is transferred to the anther. A pollen tube
grows down from the anther through the filament and fuses with the ovule, where
the sperm fertilizes the egg.