HARD
10th CBSE
IMPORTANT
Earn 100

Draw the structure of a neuron and explain its function.

Important Questions on Control and Coordination

MEDIUM
10th CBSE
IMPORTANT
NCERT EXEMPLAR PROBLEMS-SOLUTIONS SCIENCE Class X>Chapter 7 - Control and Coordination>Long Answer Type Questions>Q 46
What are the major parts of the brain? Mention the function of different parts?
HARD
10th CBSE
IMPORTANT
NCERT EXEMPLAR PROBLEMS-SOLUTIONS SCIENCE Class X>Chapter 7 - Control and Coordination>Long Answer Type Questions>Q 47
What constitutes the central and peripheral nervous system? How are the components of the central nervous system protected?
HARD
10th CBSE
IMPORTANT
NCERT EXEMPLAR PROBLEMS-SOLUTIONS SCIENCE Class X>Chapter 7 - Control and Coordination>Long Answer Type Questions>Q 48

Mention one function for each of these hormones:

(a) Thyroxine

(b) Insulin

(c) Adrenaline

(d) Growth hormone

(e) Testosterone

MEDIUM
10th CBSE
IMPORTANT
NCERT EXEMPLAR PROBLEMS-SOLUTIONS SCIENCE Class X>Chapter 7 - Control and Coordination>Long Answer Type Questions>Q 49
Name various plant hormones. Also give their physiological effects on plant growth and development.
MEDIUM
10th CBSE
IMPORTANT
NCERT EXEMPLAR PROBLEMS-SOLUTIONS SCIENCE Class X>Chapter 7 - Control and Coordination>Long Answer Type Questions>Q 50
What are reflex actions? Give two examples. Explain a reflex arc.
MEDIUM
10th CBSE
IMPORTANT
NCERT EXEMPLAR PROBLEMS-SOLUTIONS SCIENCE Class X>Chapter 7 - Control and Coordination>Long Answer Type Questions>Q 51
'Nervous and hormonal systems together perform the function of control and coordination in human beings.' Justify this statement.
MEDIUM
10th CBSE
IMPORTANT
NCERT EXEMPLAR PROBLEMS-SOLUTIONS SCIENCE Class X>Chapter 7 - Control and Coordination>Long Answer Type Questions>Q 52
How does chemical coordination take place in animals?
MEDIUM
10th CBSE
IMPORTANT
NCERT EXEMPLAR PROBLEMS-SOLUTIONS SCIENCE Class X>Chapter 7 - Control and Coordination>Long Answer Type Questions>Q 53
Why is the flow of signals in a synapse from the axonal end of one neuron to dendritic end of another neuron but not the reverse?