chapter 10 Life Processes in Plants - Part 5

What is the growth movement of pollen tubes toward ovules in response to chemical secretions called?

Type: MCQ • Marks: 1
What is the growth movement of pollen tubes toward ovules in response to chemical secretions called?
Options
A. Geotropism
B. Chemotropism
C. Phototropism
D. Hydrotropism
Explanation
Chemotropism is growth guided by chemical gradients, such as pollen tubes growing toward chemical signals from the embryo sac.
Want to attempt the full test series with a timer and instant score? Purchase the package to unlock the complete test. Purchase Now
Class 7th Curiosity

Practice more

This page is indexed for search so students can find questions directly from Google.

Purchase Full Access View full Test Series Browse Test Series
Login / Register
Chat on WhatsApp Go Back Top