Class 10 Science - Chapter Control and Coordination NCERT Solutions | What happens at the synapse between two
What happens at the synapse between two neurons?
Synapse is a point of connection where two neurons gets connected or communicated, where one neuron sends information to another target nerve cell. Synapses are electrical or chemical. Electrical is where flow or exchange if ions occurs and in chemical synapse, they communicate using chemical messengers called hormones, or neurotransmitters.
Sensory nerves carry nerve impulses to the axon terminal which releases chemical messengers called neurotransmitters, then they goes through the synapse to reach the dendrite part of another neuron. And, finally these neurotransmitters goes to muscles, glands etc. to carry forward their actions.
More Questions From Class 10 Science - Chapter Control and Coordination
- Q:-
Draw the structure of a neuron and explain its function.
- Q:-
Which signals will get disrupted in case of a spinal cord injury?
- Q:-
How does chemical coordination take place in animals?
- Q:-
Compare and contrast nervous and hormonal mechanisms for control and coordination in animals.
- Q:-
Why is the use of iodised salt advisable?
- Q:-
The brain is responsible for
(a) thinking.
(b) regulating the heart beat.
(c) balancing the body.
(d) all of the above. - Q:-
How do we detect the smell of an agarbatti (incense stick)?
- Q:-
How do auxins promote the growth of a tendril around a support?
- Q:-
Which part of the brain maintains posture and equilibrium of the body?
- Q:-
How does our body respond when adrenaline is secreted into the blood?
Popular Questions of Class 10 Science
- Q:-
Did Döbereiner’s triads also exist in the columns of Newlands’ Octaves? Compare and find out.
- Q:-
What is a good source of energy?
- Q:-
Why is diffusion insufficient to meet the oxygen requirements of multi-cellular organisms like humans?
- Q:-
What are trophic levels? Give an example of a food chain and state the different trophic levels in it.
- Q:-
What changes can you make in your habits to become more environment-friendly?
- Q:-
What is the importance of DNA copying in reproduction?
- Q:-
If a trait A exists in 10% of a population of an asexually reproducing species and a trait B exists in 60% of the same population, which trait is likely to have arisen earlier?
- Q:-
Why should a magnesium ribbon be cleared before burning in air?
- Q:-
Define the principal focus of a concave mirror.
- Q:-
You have been provided with three test tubes. One of them contains distilled water and the other two contain an acidic solution and a basic solution, respectively. If you are given only red litmus paper, how will you identify the contents of each test tube?
Recently Viewed Questions of Class 10 Science
- Q:-
What are trophic levels? Give an example of a food chain and state the different trophic levels in it.
- Q:-
Which of the following is not an example of a bio-mass energy source?
(a) wood (b) gobar-gas
(c) nuclear energy (d) coal - Q:-
What is the role of decomposers in the ecosystem?
- Q:-
What are the advantages of connecting electrical devices in parallel with the battery instead of connecting them in series?
- Q:-
Write a balanced chemical equation with state symbols for the following reactions:
- Solutions of barium chloride and sodium sulphate in water react to give insoluble barium suphate and the solution of sodium chloride.
- Sodium hydroxide solution (in water) reacts with hydrochloric acid solution (in water) to produce sodium chloride solutions and water.
- Q:-
What can you as an individual do to reduce your consumption of the various natural resources?
- Q:-
The breakdown of pyruvate to give carbon dioxide, water and energy takes place in
(a) cytoplasm. (c) chloroplast.
(b) mitochondria. (d) nucleus. - Q:-
What is a balanced chemical equation? Why should chemical equations be balanced?
- Q:-
What are oxidising agents?
- Q:-
State Fleming’s left-hand rule.
- All Chapters Of Class 10 Science
- All Subjects Of Class 10