![Pollen tubes of lily pollen, coloured scanning electron micrograph (SEM). Two pollen grains (brown) have sprouted pollen tubes (orange). A pollen tube Stock Photo - Alamy Pollen tubes of lily pollen, coloured scanning electron micrograph (SEM). Two pollen grains (brown) have sprouted pollen tubes (orange). A pollen tube Stock Photo - Alamy](https://c8.alamy.com/comp/2ACDXYY/pollen-tubes-of-lily-pollen-coloured-scanning-electron-micrograph-sem-two-pollen-grains-brown-have-sprouted-pollen-tubes-orange-a-pollen-tube-2ACDXYY.jpg)
Pollen tubes of lily pollen, coloured scanning electron micrograph (SEM). Two pollen grains (brown) have sprouted pollen tubes (orange). A pollen tube Stock Photo - Alamy
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Plants | Free Full-Text | Low Concentration of Aluminum-Stimulated Pollen Tube Growth of Apples (Malus domestica)
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Frontiers | The Diversity of the Pollen Tube Pathway in Plants: Toward an Increasing Control by the Sporophyte
![With the help of a diagram, show the path of a pollen tube from the pollen on the stigma into the embryo sac. Name the components of egg apparatus. With the help of a diagram, show the path of a pollen tube from the pollen on the stigma into the embryo sac. Name the components of egg apparatus.](https://haygot.s3.amazonaws.com/questions/1803695_1851386_ans_de1f6e3a7dcb4aceb79d7d64c9f70952.png)
With the help of a diagram, show the path of a pollen tube from the pollen on the stigma into the embryo sac. Name the components of egg apparatus.
![botany - What happens to tube nucleus of the pollen tube after fertilisation? - Biology Stack Exchange botany - What happens to tube nucleus of the pollen tube after fertilisation? - Biology Stack Exchange](https://i.stack.imgur.com/yVnLI.jpg)
botany - What happens to tube nucleus of the pollen tube after fertilisation? - Biology Stack Exchange
![Pollen tube growth and guidance: Occam's razor sharpened on a molecular arabinogalactan glycoprotein Rosetta Stone - Lamport - 2018 - New Phytologist - Wiley Online Library Pollen tube growth and guidance: Occam's razor sharpened on a molecular arabinogalactan glycoprotein Rosetta Stone - Lamport - 2018 - New Phytologist - Wiley Online Library](https://nph.onlinelibrary.wiley.com/cms/asset/ae9e51b2-46dc-48df-a912-4c164cbc1665/nph14845-fig-0006-m.jpg)
Pollen tube growth and guidance: Occam's razor sharpened on a molecular arabinogalactan glycoprotein Rosetta Stone - Lamport - 2018 - New Phytologist - Wiley Online Library
![Draw the diagram showing the germination of pollen on stigma and label the following parts(i) Stigma(ii) Pollen tube Draw the diagram showing the germination of pollen on stigma and label the following parts(i) Stigma(ii) Pollen tube](https://www.vedantu.com/question-sets/d4cb59d0-1fcf-456f-a927-4e8b07a3c44b5636951606527152847.png)