EASY
10th CBSE
IMPORTANT
Earn 100

Which is the control center of a reflex action? What is the route taken by the reflex action called?

Important Questions on Control and Coordination

MEDIUM
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 2 - Control and Coordination>EXERCISE - 2A>Q 5
What is autonomic nervous system? Name the subsystems in which it is subdivided.
EASY
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 2 - Control and Coordination>EXERCISE - 2A>Q 6
Explain 'reflex action' with a suitable example.
EASY
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 2 - Control and Coordination>EXERCISE - 2A>Q 7
Name the two main organs of our central nervous system. Which one of them plays a major role in sending command to muscles to act without involving thinking process? Name the phenomenon involved.
MEDIUM
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 2 - Control and Coordination>EXERCISE - 2A>Q 1
What exactly is spinal cord and how is it protected?
MEDIUM
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 2 - Control and Coordination>EXERCISE - 2A>Q 2
Represent the reflex arc with the help of a flow chart.
MEDIUM
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 2 - Control and Coordination>EXERCISE - 2A>Q 3
Why is the flow of signals in a synapse from axonal end of a neuron to dendritic end of another neuron but not the reverse?
MEDIUM
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 2 - Control and Coordination>EXERCISE - 2A>Q 4
Label the parts a, b, c and d and show the direction of flow of electrical signals in figure.
Question Image
MEDIUM
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 2 - Control and Coordination>EXERCISE - 2A>Q 5

Define nerve impulse. Which structure in a neuron helps to conduct a nerve impulse
(i) towards the cell body           

(ii) away from the cell body