Growth of pollen tube towards the embryo sac is:
- AGeotropism
- BThigmotaxis
- CChemotaxis
- DPhototaxis
Explore More
Similar Questions
Who discovered the pollen tube?
Easy
View SolutionWhat is the function and location of the filiform apparatus in synergids?
Medium
View SolutionPollen grains can be stored for several years in liquid nitrogen having a temperature of (in $^oC$)
The diagram shows the entry of a pollen tube into the embryo sac. Identify $A$ to $G$ in the diagram.
Medium
View SolutionThe germination of pollen grain results in the formation of
Medium
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo