Define the following term: Clinostat 

Important Questions on Chemical Coordination in Plants

EASY

10th ICSE

IMPORTANT

Concise Biology Part-II Class 10>Chapter 7 - Chemical Coordination in Plants>Review Questions>Q 1

Define the term.

Apical dominance 

MEDIUM

10th ICSE

IMPORTANT

Concise Biology Part-II Class 10>Chapter 7 - Chemical Coordination in Plants>Review Questions>Q 1

Define the following term: Parthenocarpy 

MEDIUM

10th ICSE

IMPORTANT

Concise Biology Part-II Class 10>Chapter 7 - Chemical Coordination in Plants>Review Questions>Q 1

Define the following terms: Abscission 

MEDIUM

10th ICSE

IMPORTANT

Concise Biology Part-II Class 10>Chapter 7 - Chemical Coordination in Plants>Review Questions>Q 1

Define the following terms: Heliotropism 

MEDIUM

10th ICSE

IMPORTANT

Concise Biology Part-II Class 10>Chapter 7 - Chemical Coordination in Plants>Review Questions>Q 2

List five plant growth hormones and mention one important role of each.

MEDIUM

10th ICSE

IMPORTANT

Concise Biology Part-II Class 10>Chapter 7 - Chemical Coordination in Plants>Review Questions>Q 3

What are tropic movements? Briefly explain various types of tropic movements in plants.

EASY

10th ICSE

IMPORTANT

Concise Biology Part-II Class 10>Chapter 7 - Chemical Coordination in Plants>Review Questions>Q 4

The response of plants to gravity is known as geotropism. How are plant parts sensitive to gravity? Describe with the help of a diagram. 

MEDIUM

10th ICSE

IMPORTANT

Concise Biology Part-II Class 10>Chapter 7 - Chemical Coordination in Plants>Review Questions>Q 5

What is meant by positive and negative tropic movements in plants? Explain them by giving suitable examples.