12th Class Biology Chapter 16 Short Questions Online Preparation (Support and Movements)

Online Short Questions For Chapter 2 "12th Class Biology Chapter 16 Short Questions Preparation "

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Biology - 12th Class Biology Chapter 16 Short Questions Preparation

Question # 1

What are the characteristics of smooth muscles?

Ans 1: Smooth muscle are non striated and involuntary as well as unbranched.They produces movement in body on concentration.

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Set 5

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12th Class Biology Chapter 16 Short Questions Preparation - Set 1

Question # 1

What are the characteristics of smooth muscles?

Ans 1: Smooth muscle are non striated and involuntary as well as unbranched.They produces movement in body on concentration.

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12th Class Biology Chapter 16 Short Questions Preparation - Set 2

Question # 1

Characterize collenchyma cells.

Ans 1: Collenchyma are living cells which lack secondary wall with angular thickenings.It provides support to the young plants.

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12th Class Biology Chapter 16 Short Questions Preparation - Set 3

Question # 1

Write down the mechanism of rapid movements of leaflets.

Ans 1: When Mimosa (Touch me not) leaf is touched, it rapidly loss its turgor pressure due to exosmosis which results in closing of leaves.K⁺ Ions also play role in this movement.

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12th Class Biology Chapter 16 Short Questions Preparation - Set 4

Question # 1

Give two character of smooth muscles.

Ans 1: Smooth muscles are long & spindle shape with each containing a single nucleus. It has no striations.

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12th Class Biology Chapter 16 Short Questions Preparation - Set 5

Question # 1

Define secondary growth,give its significance.

Ans 1: Secondary growth means increase in girth of root or stem(plant).
Significance: it form secondary xylem which act as wood.
Growth rings are formed which are helpful in calculating plant age.

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Biology

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12th Class Biology Chapter 16 Short Questions

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Chapter 15

Chapter 16

Chapter 17

Chapter 18

Chapter 19

Chapter 20

Chapter 21

Chapter 22

Chapter 23

Chapter 24

Chapter 25

Chapter 26

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Second Year Biology Chapter 16 Short Questions Online Preparation (Support and Movements)

Online Short Questions For Chapter 2 "12th Class Biology Chapter 16 Short Questions Preparation "

Biology - 12th Class Biology Chapter 16 Short Questions Preparation

What are the characteristics of smooth muscles?

Compare epicuticle and procuticle.

Described pelvic and pectoral girdle in human skeleton.

What is caused and symptoms of Rickets?

Name the bones of pelvis Girdle.

What are the causes of herniation? Discuss.

What do you know about rickets?

Give two character of smooth muscles.

Explain the ball and socket joints and give an example.

Define tactic movements.Give its one type.

Prepare Complete Set Wise Questions For Chapter 2 "12th Class Biology Chapter 16 Short Questions Preparation "

Set 1

Set 2

Set 3

Set 4

Set 5

12th Class Biology Chapter 16 Short Questions Preparation - Set 1

What are the characteristics of smooth muscles?

Compare epicuticle and procuticle.

Described pelvic and pectoral girdle in human skeleton.

What is caused and symptoms of Rickets?

Name the bones of pelvis Girdle.

What are the causes of herniation? Discuss.

What do you know about rickets?

Give two character of smooth muscles.

Explain the ball and socket joints and give an example.

Define tactic movements.Give its one type.

12th Class Biology Chapter 16 Short Questions Preparation - Set 2

Characterize collenchyma cells.

Name unpaired facial bones.

Define Nutation.

What do you know about rickets?

What are the causes of herniation? Discuss.

Define phototactic movement and photonastic movement.

Give symptoms and causes of sciatica.

Differentiate between exoskeleton and endoskeleton.

What is rigor mortis?

Give two modifications in the exoskeleton of arthropods.

12th Class Biology Chapter 16 Short Questions Preparation - Set 3

Write down the mechanism of rapid movements of leaflets.

Define tonoplast,give its function as well.

Name unpaired facial bones.

What is foramen triosseum?How it is formed?

Name two paired facial bones.

How the muscle fatigue is resulted?

Define aerofoils.

What do you know about rickets?

Explain the ball and socket joints and give an example.

Explain the term epinasty and hyponasty.

12th Class Biology Chapter 16 Short Questions Preparation - Set 4

Give two character of smooth muscles.

What is rigor mortis?

Define secondary growth,give its significance.

Write a brief note on tetany.

Name bones of human pectoral girdle.

Define phototactic movement and photonastic movement.

How the muscle fatigue is resulted?

Give any two major functions of skeletal system in animals.

Characterize collenchyma cells.

Give two modifications in the exoskeleton of arthropods.

12th Class Biology Chapter 16 Short Questions Preparation - Set 5

Define secondary growth,give its significance.

Give two difference between animals and plants movements.

Give the name of hormones which are involved in epinasty and hyponasty.

Define tactic movements.Give its one type.

Differentiate between phototactic and phototropic movement.

What is rigor mortis?

Define tonoplast,give its function as well.

Define aerofoils.

Define Nutation.