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the pollen tube
The pollen tube grows out of or through the pollen grain.
Pollen grows a tube that travels down to the flowers ovary. From there, the nucleus of the pollen grains passes through the pollen tube to join the nucleus of the ovule to fertilize.
Before
Pollination
pollen grain develop a tube that goes down the style
1 Once the pollen has landed on the sticky stigma of a pistil, a pollen tube starts to grow.2 The pollen tube grows from the pollen grain down the style.It grows into the ovary until it reaches the ovules.3 The sperm travels down the pollen tube and fertilizes the egg.
the pollen tube
The pollen tube grows out of or through the pollen grain.
The pollen tube grows down to the style after the pollination happen.
how pollen tube grows down through the style
A pollen tube grows from the pollen grain down through the style. The pollen tube enters the ovary and reaches an olvule. The sperm then travels down the pollen tube and fertilizes the egg in the ovule. So a pollen tube.
how pollen tube grows down through the style
Pollen
The pollen tube nucleus directs the growth of the pollen tube down through the pistil to the ovary
the pollen grain
pollen