Fsc Part 2 Online Preparation for Biology Chapter 17 (Coordination and Control)

Online Short Questions For Chapter 3 "12th Class Biology Chapter 17 Short Questions Preparation "

Try The Short Questions For 12th Class Biology Chapter 17 Short Questions Preparation

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Biology - 12th Class Biology Chapter 17 Short Questions Preparation

Question # 1

Differentiate between CNS and PNS

Ans 1: CNS Central nervous system consists of brain and spinal cord.
Ans 2: PNS Peripheral nervous system consists of nerves arising from brain (cranial nerves) and spinal cord(spinal nerves).

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Prepare Complete Set Wise Questions For Chapter 3 "12th Class Biology Chapter 17 Short Questions Preparation "

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Set 2

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Set 3

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Set 4

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Set 5

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Set 7

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12th Class Biology Chapter 17 Short Questions Preparation - Set 1

Question # 1

Differentiate between CNS and PNS

Ans 1: CNS Central nervous system consists of brain and spinal cord.
Ans 2: PNS Peripheral nervous system consists of nerves arising from brain (cranial nerves) and spinal cord(spinal nerves).

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12th Class Biology Chapter 17 Short Questions Preparation - Set 2

Question # 1

Name hormones secreted by Islets of langerhans and their role.

Ans 1: Islets of langerhans produce Insuline and glucagon. They maintain blood glucose level.

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12th Class Biology Chapter 17 Short Questions Preparation - Set 3

Question # 1

Give two functions of cytokinin hormone.

Ans 1: It inhibits primary root growth and promote opening of stomata.

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12th Class Biology Chapter 17 Short Questions Preparation - Set 4

Question # 1

Name various structural that protect our brain.

Ans 1: Following are the structures which protect our brain
Ans 2: skull
Ans 3: Meninges(though membrane)
Ans 4: Cerebrospinal fluid which act as shock absorber.

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12th Class Biology Chapter 17 Short Questions Preparation - Set 5

Question # 1

Name hormones secreted by Islets of langerhans and their role.

Ans 1: Islets of langerhans produce Insuline and glucagon. They maintain blood glucose level.

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12th Class Biology Chapter 17 Short Questions Preparation - Set 6

Question # 1

Differentiate between nerve impulse and saltatory impluse.

Ans 1: Nerve impulse Nerve impulse is a wave of electrochemical changes which travels along the length of the neuron involving chemical reactions and movement of ions across the cell membrane.
Ans 2: Salutatory impulse In myelinated neurons the impluse jumps from node to node this is called saltatory impluse.

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12th Class Biology Chapter 17 Short Questions Preparation - Set 7

Question # 1

What are effectors?Give example.

Ans 1: Effectors are the organs which show response after receiving message from the associative neurons via motor neurons.For example muscles and glands.

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Biology

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12th Class Biology Chapter 17 Short Questions

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Chapter 17

Chapter 18

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Fsc Part 2 Online Preparation for Biology Chapter 17 (Coordination and Control)

Online Short Questions For Chapter 3 "12th Class Biology Chapter 17 Short Questions Preparation "

Biology - 12th Class Biology Chapter 17 Short Questions Preparation

Differentiate between CNS and PNS

Define reflex arc and give its components.

Differentiate between chemoreceptors and mechanoreceptors.

Write four important roles of ethylene.

What are biorhythms and diurnal rhythms?

Compare sympathetic nervous system with parasympthetic nervous system.

Give two commercial application of ethane.

What are neurotransmitters?Give it example.

How brain is protected with various covers?

Name the synthetic auxin used as selective weed killer.

Prepare Complete Set Wise Questions For Chapter 3 "12th Class Biology Chapter 17 Short Questions Preparation "

Set 1

Set 2

Set 3

Set 4

Set 5

Set 6

Set 7

12th Class Biology Chapter 17 Short Questions Preparation - Set 1

Differentiate between CNS and PNS

Define reflex arc and give its components.

Differentiate between chemoreceptors and mechanoreceptors.

Write four important roles of ethylene.

What are biorhythms and diurnal rhythms?

Compare sympathetic nervous system with parasympthetic nervous system.

Give two commercial application of ethane.

What are neurotransmitters?Give it example.

How brain is protected with various covers?

Name the synthetic auxin used as selective weed killer.

12th Class Biology Chapter 17 Short Questions Preparation - Set 2

Name hormones secreted by Islets of langerhans and their role.

Differentiate between resting membrane potential and active membrane potential.

Define feedback machanism.

Explain imprinting.

What are calluses?

Differentiate between chemoreceptors and mechanoreceptors.

What are meissner's corpuscles?

What is the role of anti diuretic hormone(ADH)?

Sketch and label sensory neuron.

What is cushing's disease? Give its symptoms.

12th Class Biology Chapter 17 Short Questions Preparation - Set 3

Give two functions of cytokinin hormone.

Name various structural that protect our brain.

What is cretinism?

Define reflex arc and give its components.

What is chlorosis?

What is the role of anti diuretic hormone(ADH)?

Define Nissl's Granules.

Define habituation. Give its example.

Differentitae between reflex arc and reflex action.

What are meissner's corpuscles?

12th Class Biology Chapter 17 Short Questions Preparation - Set 4

Name various structural that protect our brain.

What are neurotransmitters?Give it example.

Write four similarities of nervous and chemical coordination.

Compare photoreceptors with chemoreceports.

What is meant by resting membrane potential?

Write down the commercial application of gibberellins.

Write down four functions of auxin.

How brain is protected with various covers?

Name hormones released by adrenal gland.

What are biorhythms and diurnal rhythms?

12th Class Biology Chapter 17 Short Questions Preparation - Set 5

Name hormones secreted by Islets of langerhans and their role.

How brain is protected with various covers?

Write down four functions of auxin.

Define habituation. Give its example.

Give effects of nicotine on blood vascular system and digestive system in man.

Write four important roles of ethylene.

What are effectors?Give example.