What is chemotropism?

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 10

What are nastic movements in plants?

HARD

10th ICSE

IMPORTANT

ICSE Biology Book 2 for Class 10>Chapter 8 - Chemical Coordination in Plants>REVIEW QUESTIONS>Q 1

Give important functions of auxins.

HARD

10th ICSE

IMPORTANT

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

How do Cytokinins affect a plant?

HARD

10th ICSE

IMPORTANT

ICSE Biology Book 2 for Class 10>Chapter 8 - Chemical Coordination in Plants>REVIEW QUESTIONS>Q 3

What is the role of ethylene in plants?

HARD

10th ICSE

IMPORTANT

ICSE Biology Book 2 for Class 10>Chapter 8 - Chemical Coordination in Plants>REVIEW QUESTIONS>Q 4

Why Abscisic acid is called a stress hormone?

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?