Why Abscisic acid is called a stress hormone?

Important Questions on Chemical Coordination in Plants

HARD

10th ICSE

IMPORTANT

ICSE Biology Book 2 for Class 10>Chapter 8 - Chemical Coordination in Plants>REVIEW QUESTIONS>Q 5

Explain two types of movements in plants with one example of each.

HARD

10th ICSE

IMPORTANT

ICSE Biology Book 2 for Class 10>Chapter 8 - Chemical Coordination in Plants>REVIEW QUESTIONS>Q 6

What are geotropic, thigmotropic and chemotropic movements?