Cannabis sex determination and sex-expression plasticity, genetic and hormonal regulation, environmental context, hermaphroditism, early detection, and breeding implications.
Visual lesson 03
Pollen biology
Follow pollen production, release, transport, stigma contact, and the first steps toward fertilization.
Interactive academic visual
Pollen biology
Production, release, transfer, stigma contact and pollen-tube growthPollen production
Staminate anthers develop and release pollen grains containing the male gametophyte.
Knowledge check
PracticeCan you explain what the visual is showing?
What must occur before fertilization can begin?
Track this lesson
Mark the lesson complete when you are comfortable with the visual, observations, and system context.
Evidence & further reading
Sources connected to this lesson
These references support specific biological, diagnostic, environmental, or process concepts used in this lesson. They are not a substitute for crop-specific testing or local regulatory guidance.Female cannabis phytomer organization, solitary flowers, branching, photoperiod response, inflorescence architecture, and floral development.
Female cannabis photoperiod response, shoot-apex architecture, internode elongation, condensed inflorescence development, gibberellin, and auxin context.
System context