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

Total Questions10
Available Sets7

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Biology - 12th Class Biology Chapter 17 Short Questions Preparation

Question # 1

Give two functions of cytokinin hormone.

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

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

Set 1

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Set 2

10 Questions
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Set 3

10 Questions
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Set 4

10 Questions
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Set 5

10 Questions
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Set 6

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Set 7

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

Question # 1

Give two functions of cytokinin hormone.

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

Submit

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

Question # 1

Write four important roles of ethylene.

Ans 1: Ethene inhibits root growth.
Ans 2: Break dormancy of buds
Ans 3: promote fruit ripening.
Ans 4: Promote flowering in pineapple.

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

Question # 1

Name the synthetic auxin used as selective weed killer.

Ans 1: 2-4D (2,4 Dichlorophenoxy acetic acid)is selective weed killer.

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

Question # 1

Give two characteristics of hormones.

Ans 1: hormones are porteins in nature.
Ans 2: They help in the co-ordination of the organisms by activating the target cells of the body.

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

Question # 1

Differentiate between chemoreceptors and mechanoreceptors.

Ans 1: Chemoreceptors These are sensitive for chemical changes.These are for smell,taste and for blood carbon dioxide and oxygen,glucose,amino acids and fatty acids(receptors in hypothalamus)
Ans 2: Mechanoreceptors These detect stimuli of touch,pressure hearing and equilibrium

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

Question # 1

What do you Know about saltatory nerve?

Ans 1: In myelinated neuron the nerve impulse jump from on node to another node (node of Ranvier).It is called salutatory nerve impulse.

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

Question # 1

Write four important roles of ethylene.

Ans 1: Ethene inhibits root growth.
Ans 2: Break dormancy of buds
Ans 3: promote fruit ripening.
Ans 4: Promote flowering in pineapple.

Submit

Biology

17th Chapter

12th Class Biology Chapter 17 Short Questions

Here you can prepare 12th Class Biology Chapter 17 (Coordination and Control). Click the button for 100% free full practice.

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Chapter 15

Chapter 16

Chapter 17

Chapter 18

Chapter 19

Chapter 20

Chapter 21

Chapter 22

Chapter 23

Chapter 24

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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

Give two functions of cytokinin hormone.

Write a note on Alzheimer's disease.

What is chlorosis? How it is caused/

What are the commercial applications of cytokinins?

Write down the role of hypothalamus in chemical coordination.

What is reflex action?

Define receptors.Give their types.

What is leutinnizing hormone(LH). Write its role

Write down the commercial application of gibberellins.

Define habituation. Give its example.

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

Give two functions of cytokinin hormone.

Write a note on Alzheimer's disease.

What is chlorosis? How it is caused/

What are the commercial applications of cytokinins?

Write down the role of hypothalamus in chemical coordination.

What is reflex action?

Define receptors.Give their types.

What is leutinnizing hormone(LH). Write its role

Write down the commercial application of gibberellins.

Define habituation. Give its example.

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

Write four important roles of ethylene.

Differentiate between resting membrane potential and active membrane potential.

What are effectors?Give example.

Define feedback machanism.

Differentiate between nerves and ganglia.

What is cushing's disease? Give its symptoms.

Compare photoreceptors with chemoreceports.

What do you know about parasympathetic nervous system?

Define latent learning.

Give role of human gut as endocrine tissue.

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

Name the synthetic auxin used as selective weed killer.

What are commercial applications of abscisic acid?

Define feedback machanism.

What are pacinian corpuscles?

Write down the role of hypothalamus in chemical coordination.

Differentiate between kineses and taxes.

Define habituation. Give its example.

Give the functions of androgens.

What is neurogila?Give its role.

What is cushing's disease? Give its symptoms.

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

Give two characteristics of hormones.

Name the synthetic auxin used as selective weed killer.

What are commercial applications of abscisic acid?

Differentiate between nerves and ganglia.

What are the commercial applications of cytokinins?

Differentiate between chemoreceptors and mechanoreceptors.

Explain imprinting.

What is epilepsy?

Differentiate between resting membrane potential and active membrane potential.

Write a note on Alzheimer's disease.

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

Differentiate between chemoreceptors and mechanoreceptors.

What is reflex action?

Differentiate between CNS and PNS

What are meissner's corpuscles?

Give two characteristics of hormones.

What is cerebrospinal fluid?Give its function.

Name hormones released by adrenal gland.