EASY
12th Tamil Nadu Board
IMPORTANT
Earn 100

What is vivipary? Name a plant group which exhibits vivipary.

Important Questions on Principles of Ecology

EASY
12th Tamil Nadu Board
IMPORTANT
Biology Botany Standard 12>Chapter 6 - Principles of Ecology>Evaluation>Q 42
What is thermal stratification? Mention their types.
EASY
12th Tamil Nadu Board
IMPORTANT
Biology Botany Standard 12>Chapter 6 - Principles of Ecology>Evaluation>Q 43
How is rhytidome act as the structural defence by plants against fire?
EASY
12th Tamil Nadu Board
IMPORTANT
Biology Botany Standard 12>Chapter 6 - Principles of Ecology>Evaluation>Q 44
What is myrmecophily?
EASY
12th Tamil Nadu Board
IMPORTANT
Biology Botany Standard 12>Chapter 6 - Principles of Ecology>Evaluation>Q 45
What is seed ball?
MEDIUM
12th Tamil Nadu Board
IMPORTANT
Biology Botany Standard 12>Chapter 6 - Principles of Ecology>Evaluation>Q 46
 How is anemochory differ from zoochory?
EASY
12th Tamil Nadu Board
IMPORTANT
Biology Botany Standard 12>Chapter 6 - Principles of Ecology>Evaluation>Q 47
What is co-evolution?
MEDIUM
12th Tamil Nadu Board
IMPORTANT
Biology Botany Standard 12>Chapter 6 - Principles of Ecology>Evaluation>Q 48
Explain Raunkiaer classification in the world’s vegetation based on the temperature.
MEDIUM
12th Tamil Nadu Board
IMPORTANT
Biology Botany Standard 12>Chapter 6 - Principles of Ecology>Evaluation>Q 49
List out the effects of fire to plants.