HARD
7th CBSE
IMPORTANT
Earn 100

If plants do not get enough water, they droop and wilt. Give reason.

Important Questions on Transportation and Excretion

HARD
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 11 - Transportation and Excretion>ASSESSMENT ZONE>Q G
What are the functions of white blood cells and platelets present in the blood?
HARD
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 11 - Transportation and Excretion>ASSESSMENT ZONE>Q G
What is the difference between a heartbeat and a pulse?
HARD
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 11 - Transportation and Excretion>ASSESSMENT ZONE>Q G
In what way does transpiration help in ascent of sap?
HARD
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 11 - Transportation and Excretion>ASSESSMENT ZONE>Q G
Why is sweating important for human body?
HARD
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 11 - Transportation and Excretion>ASSESSMENT ZONE>Q G
How do aquatic organisms and single-cell organisms excrete their waste?
HARD
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 11 - Transportation and Excretion>ASSESSMENT ZONE>Q H

What is blood? What are the functions of blood in the body?

MEDIUM
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 11 - Transportation and Excretion>ASSESSMENT ZONE>Q H
What is a vascular system? Explain the difference between the tissues of vascular system.
HARD
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 11 - Transportation and Excretion>ASSESSMENT ZONE>Q H
What is dialysis? How is diabetes mellitus different from diabetes insipidus?