Two chambered heart is found in:

Important Questions on Life Processes

EASY

10th CBSE

IMPORTANT

SCIENCE BIOLOGY Class-10>Chapter 1 - Life Processes>WORKSHEET>Q 1

What are the main components of transport system in plants? State one important role of each.

EASY

10th CBSE

IMPORTANT

SCIENCE BIOLOGY Class-10>Chapter 1 - Life Processes>WORKSHEET>Q 2

Which organ acts as a pump in the circulatory system? What is it made of?

MEDIUM

10th CBSE

IMPORTANT

SCIENCE BIOLOGY Class-10>Chapter 1 - Life Processes>WORKSHEET>Q 3

What type of blood is found in four chambers of the human heart? Write the type against the name of the chambers.

MEDIUM

10th CBSE

IMPORTANT

SCIENCE BIOLOGY Class-10>Chapter 1 - Life Processes>WORKSHEET>Q 4

State three points of differences between transportation of inorganic substances and transportation of organic substances in plants.

HARD

10th CBSE

IMPORTANT

SCIENCE BIOLOGY Class-10>Chapter 1 - Life Processes>WORKSHEET>Q 5

What is the reason for the difference between systolic and diastolic blood pressure?

MEDIUM

10th CBSE

IMPORTANT

SCIENCE BIOLOGY Class-10>Chapter 1 - Life Processes>WORKSHEET>Q 6

How is lymph produced?

MEDIUM

10th CBSE

IMPORTANT

SCIENCE BIOLOGY Class-10>Chapter 1 - Life Processes>HOTS>Q 1

Why does swelling appear in legs if one sits/stands still for a very long time?

MEDIUM

10th CBSE

IMPORTANT

SCIENCE BIOLOGY Class-10>Chapter 1 - Life Processes>HOTS>Q 2

You know the walls of ventricles are thicker than walls of atria. But in ventricles too, a wall of the left ventricle is thicker than the right ventricle? Do you have any justification?