Finf the Fsc part 2 online preparation for biology chapter 19 (Growth and Development)

Online Short Questions For Chapter 5 "12th Class Biology Chapter 19 Short Questions Preparation "

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Biology - 12th Class Biology Chapter 19 Short Questions Preparation

Question # 1

What is regeneration?

Ans 1: Formation of lost parts of the body is called regeneration. For example if arm of star fish is cut, it will be regenerated or reformed.

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Prepare Complete Set Wise Questions For Chapter 5 "12th Class Biology Chapter 19 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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12th Class Biology Chapter 19 Short Questions Preparation - Set 1

Question # 1

What is regeneration?

Ans 1: Formation of lost parts of the body is called regeneration. For example if arm of star fish is cut, it will be regenerated or reformed.

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12th Class Biology Chapter 19 Short Questions Preparation - Set 2

Question # 1

What is discoidal cleavage?

Ans 1: in bird's egg the process of cell division is confined to the small disc of potoplasm laying on the surface of yolk at the animal pole.This type of cleavage is called discoidal cleavage.

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12th Class Biology Chapter 19 Short Questions Preparation - Set 3

Question # 1

How neural plate is formed?

Ans 1: on the dorasal surface of the gastrula,over the notochord,presumptive neural ectoderm is present in the form of band. As gastrula elongates,the band thickens to from a neural plate.

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12th Class Biology Chapter 19 Short Questions Preparation - Set 4

Question # 1

What are neoblasts and their role? Or What are neoblasts?

Ans 1: Neablasts are unspecialized cells which are always present in the body of adult and are mobilized to the site of ampuation,where they are differentiated into specialized cells.

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Biology

19th Chapter

12th Class Biology Chapter 19 Short Questions

Here you can prepare 12th Class Biology Chapter 19 (Growth and Development). 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

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Fsc part 2 online preparation for biology chapter 19 (Growth and Development)

Online Short Questions For Chapter 5 "12th Class Biology Chapter 19 Short Questions Preparation "

Biology - 12th Class Biology Chapter 19 Short Questions Preparation

What is regeneration?

Give the effect of temperature on plant growth.

How are opaca differs from area pellucida?

What is cleavage?

Name two layers of lateral plates of mesoderm.

What is difference between inhibitory effect and compensatory effect?

What are the internal factors which affect the process of growth?

What is blastoderm?

What are metabolic defects and give two example?

Name the phase of plants growth.

Prepare Complete Set Wise Questions For Chapter 5 "12th Class Biology Chapter 19 Short Questions Preparation "

Set 1

Set 2

Set 3

Set 4

12th Class Biology Chapter 19 Short Questions Preparation - Set 1

What is regeneration?

Give the effect of temperature on plant growth.

How are opaca differs from area pellucida?

What is cleavage?

Name two layers of lateral plates of mesoderm.

What is difference between inhibitory effect and compensatory effect?

What are the internal factors which affect the process of growth?

What is blastoderm?

What are metabolic defects and give two example?

Name the phase of plants growth.

12th Class Biology Chapter 19 Short Questions Preparation - Set 2

What is discoidal cleavage?

What is morula?

What is growth? Mentions its types.

Give role of temperature in plant growth.

How aging can be slow down?

Write about cleavage and discoidal cleavage.

Define apical and intercalary meristem.

Define teratology and teratogens.

What are neoblasts and their role? Or What are neoblasts?

What are intercalary meristems?Give their role.

12th Class Biology Chapter 19 Short Questions Preparation - Set 3

How neural plate is formed?

Differentiate maturation from differentiation.

What role is played by clear cytoplasm and yellow cytoplasm in animal development?

Write about cleavage and discoidal cleavage.

Differentiate between epiblast and hypoblast.

What are metabolic defects and give two example?

Differentiate between growth and embryonic development.

Differentiate between neurula and neurocoel.

What are apical meristems?

Define Regeneration.Give one example.

12th Class Biology Chapter 19 Short Questions Preparation - Set 4

What are neoblasts and their role? Or What are neoblasts?

What are metabolic defects and give two example?

Name two layers of lateral plates of mesoderm.

Write about cleavage and discoidal cleavage.

What is open growth? Discuss.

What are the internal factors which affect the process of growth?

Give role of temperature in plant growth.

Define teratology and teratogens.

Differentiate between neurula and neurocoel.

What is difference between inhibitory effect and compensatory effect?

12th Class Biology Chapter 19 Short Questions

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