Which of the following stimulates the growth | vedclass

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(D) The growth of the pollen tube is significantly stimulated by the presence of $Boron$. $Boron$ plays a crucial role in the germination of pollen gr

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Boron

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(D) The growth of the pollen tube is significantly stimulated by the presence of $Boron$. $Boron$ plays a crucial role in the germination of pollen grains and the elongation of the pollen tube by facilitating the uptake of sugar and its translocation. It also helps in the synthesis of cell wall components required for the rapid growth of the pollen tube towards the ovule.

Which of the following stimulates the growth of the pollen tube?

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