Define reflex arc.

Important Questions on Control and Coordination

EASY

10th CBSE

IMPORTANT

Xamidea COMPLETE COURSE SCIENCE Class X>Chapter 7 - Control and Coordination>SELF-ASSESSMENT TEST>Q 1

Functions of the forebrain are

EASY

10th CBSE

IMPORTANT

Xamidea COMPLETE COURSE SCIENCE Class X>Chapter 7 - Control and Coordination>SELF-ASSESSMENT TEST>Q 8

What happens at the synapse between two neurons?

MEDIUM

10th CBSE

IMPORTANT

Xamidea COMPLETE COURSE SCIENCE Class X>Chapter 7 - Control and Coordination>SELF-ASSESSMENT TEST>Q 9

What is phototropism? With labelled diagram describe an activity to show that light change the direction that plant parts grow in.
 

MEDIUM

10th CBSE

IMPORTANT

Xamidea COMPLETE COURSE SCIENCE Class X>Chapter 7 - Control and Coordination>SELF-ASSESSMENT TEST>Q 9

Mention the role of the following hormones:
(i) Auxin
(ii) Abscisic acid

EASY

10th CBSE

IMPORTANT

Xamidea COMPLETE COURSE SCIENCE Class X>Chapter 7 - Control and Coordination>SELF-ASSESSMENT TEST>Q 9

Mention the role of each of the following plant hormones: Auxin

MEDIUM

10th CBSE

IMPORTANT

Xamidea COMPLETE COURSE SCIENCE Class X>Chapter 7 - Control and Coordination>SELF-ASSESSMENT TEST>Q 10

Why is the use of iodised salt advisable? Name the disease caused due to deficiency of iodine in our diet and state its one symptom. 

MEDIUM

10th CBSE

IMPORTANT

Xamidea COMPLETE COURSE SCIENCE Class X>Chapter 7 - Control and Coordination>SELF-ASSESSMENT TEST>Q 10

How do nerve impulses travel in the body? Explain.

HARD

10th CBSE

IMPORTANT

Xamidea COMPLETE COURSE SCIENCE Class X>Chapter 7 - Control and Coordination>SELF-ASSESSMENT TEST>Q 11

What are the major parts of the brain? Mention the functions of different parts.