What path do sperm cells take to get to egg cells during fertilization of a flowering plant?



Question 27 options:

Pollen lands on the stigma; pollen grain grows a tube down the style to an ovule; and fertilization occurs.


Pollen lands on an anther; grows a tube to the filament; and fertilization occurs.


Pollen lands on the stigma and fertilization of the stigma occurs.


Pollen lands on a newly formed seed and fertilization occurs.