In the flowering plant world, reproduction means an intricate succession ... picking up signals along the way that reveal the location of an ovule. Blocking signals prevent polytubey—the fertilization ...

then passes along the pollen tube and joins with the nucleus of the ovule (the female gamete). This process is called fertilisation. Radicle The young root that will become the adult plant below ...

The nucleus of the pollen grain passes through the pollen tube and joins with the egg cell inside an ovule in the ovary. Fruit comes from flowering plants, and it is grown in the following process ...