![Forestry and Forest Products Research Institute/A (Pollen-free) Sigh of Relief for Japan: The Genetics of Male Sterility in Cedar Trees Forestry and Forest Products Research Institute/A (Pollen-free) Sigh of Relief for Japan: The Genetics of Male Sterility in Cedar Trees](https://www.ffpri.affrc.go.jp/ffpri/en/research/results/2021/images/ffpri_2_infographic_final_640.png)
Forestry and Forest Products Research Institute/A (Pollen-free) Sigh of Relief for Japan: The Genetics of Male Sterility in Cedar Trees
![With the help of suitable diagrams trace the growth of pollen tube right from the deposition of pollen grain on the stigma up to fertilization. With the help of suitable diagrams trace the growth of pollen tube right from the deposition of pollen grain on the stigma up to fertilization.](https://haygot.s3.amazonaws.com/questions/1147996_871708_ans_6d21d657dd60499cafa4f871b051a3a5.jpg)
With the help of suitable diagrams trace the growth of pollen tube right from the deposition of pollen grain on the stigma up to fertilization.
![Pollen Grain Overview, Structure & Function | What is a Pollen Grain? - Video & Lesson Transcript | Study.com Pollen Grain Overview, Structure & Function | What is a Pollen Grain? - Video & Lesson Transcript | Study.com](https://study.com/cimages/videopreview/videopreview-full/supplemental-science-pollen-grains-definition-structure-function_123562.jpg)
Pollen Grain Overview, Structure & Function | What is a Pollen Grain? - Video & Lesson Transcript | Study.com
![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)