What happens during Plasmolysis?

Important Questions on Absorption by Roots

EASY

10th ICSE

IMPORTANT

ICSE Biology Book 2 for Class 10>Chapter 4 - Absorption by Roots>REVIEW QUESTIONS>Q 4

What happens during exosmosis?

EASY

10th ICSE

IMPORTANT

ICSE Biology Book 2 for Class 10>Chapter 4 - Absorption by Roots>REVIEW QUESTIONS>Q 5

Why does a plant wilt?

HARD

10th ICSE

IMPORTANT

ICSE Biology Book 2 for Class 10>Chapter 4 - Absorption by Roots>REVIEW QUESTIONS>Q 1

List the characteristics of root hair that make it suitable for absorbing water.

HARD

10th ICSE

IMPORTANT

ICSE Biology Book 2 for Class 10>Chapter 4 - Absorption by Roots>REVIEW QUESTIONS>Q 2

What is importance of turgidity in plants?

MEDIUM

10th ICSE

IMPORTANT

ICSE Biology Book 2 for Class 10>Chapter 4 - Absorption by Roots>REVIEW QUESTIONS>Q 3

Give schematic arrow diagram giving parts of plant showing movement of water from soil till xylem of the plant root cortex, root hair, soil, xylem, endodermis.

HARD

10th ICSE

IMPORTANT

ICSE Biology Book 2 for Class 10>Chapter 4 - Absorption by Roots>REVIEW QUESTIONS>Q 4

Give importance of plasmolysis?

HARD

10th ICSE

IMPORTANT

ICSE Biology Book 2 for Class 10>Chapter 4 - Absorption by Roots>REVIEW QUESTIONS>Q 5

Compare the cells kept in isotonic, hypotonic and hypertonic solutions.

HARD

10th ICSE

IMPORTANT

ICSE Biology Book 2 for Class 10>Chapter 4 - Absorption by Roots>Solved questions from ICSE board Examination papers>Q 1

Differentiate between the following on the basis of what is given in bracket :
Wall pressure and Turgor pressure (Explain briefly)