After pollination which of the following events is crucial for fertilization to occurs in flowering plants ?
A. Sperm swim to the egg and the polar nuclei
B. Petals close around the reproductive parts
C. Meiosis occurs within the pollen grain
D. A pollen tube grows from the stigma to the ovule
A. Sperm swim to the egg and the polar nuclei
B. Petals close around the reproductive parts
C. Meiosis occurs within the pollen grain
D. A pollen tube grows from the stigma to the ovule
Correct Answer – D