EXERCISE

Author:Pranab Kumar Pradhan

Pranab Kumar Pradhan Science Solutions for EXERCISE

Simple step-by-step solutions to EXERCISE questions of Plant Physiology from A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from EXERCISE with Hints & Solutions

EASY
9th West Bengal Board
IMPORTANT
A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 8 - Plant Physiology>EXERCISE>Q 8

What is guttation ? 

MEDIUM
9th West Bengal Board
IMPORTANT
A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 8 - Plant Physiology>EXERCISE>Q 1

Give a brief description about the different sites of transpiration. 

EASY
9th West Bengal Board
IMPORTANT
A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 8 - Plant Physiology>EXERCISE>Q 2

By what type of transpiration maximum water is liberated from the plants? Which organ takes an active role in this type of transpiration?

MEDIUM
9th West Bengal Board
IMPORTANT
A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 8 - Plant Physiology>EXERCISE>Q 4

‘Transpiration is a necessary evil’ discuss the statement. 

MEDIUM
9th West Bengal Board
IMPORTANT
A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 8 - Plant Physiology>EXERCISE>Q 5

How transpiration differs from evaporation?

MEDIUM
9th West Bengal Board
IMPORTANT
A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 8 - Plant Physiology>EXERCISE>Q 6

Write about the importance of transpiration. 

HARD
9th West Bengal Board
IMPORTANT
A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 8 - Plant Physiology>EXERCISE>Long Answer Type Questions :

Can you answer why water droplets are formed on the inner upper end of the bell jar?

Question Image

MEDIUM
9th West Bengal Board
IMPORTANT
A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 8 - Plant Physiology>EXERCISE>Q 3

Describe the different conditions essential for transpiration.