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 "

Try The Short Questions For 12th Class Biology Chapter 19 Short Questions Preparation

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Biology - 12th Class Biology Chapter 19 Short Questions Preparation

Question # 1

Define Growth correlations.

  • Ans 1: Development of plant is usually correlated with its growth and different organs grow at different rates in different directions and the development of different parts takes place.This is called growth correlation.
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Prepare Complete Set Wise Questions For Chapter 5 "12th Class Biology Chapter 19 Short Questions Preparation "

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

Question # 1

Define Growth correlations.

  • Ans 1: Development of plant is usually correlated with its growth and different organs grow at different rates in different directions and the development of different parts takes place.This is called growth correlation.
Submit

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

Question # 1

Differentiate between neurula and neurocoel.

  • Ans 1: Neurula: In the embryo of 24 hrs the neural folds are clearly visible,at this stage embryo is called neurula.
  • Ans 2: Neurocoel: In the chick development with the formation of neural tube,there is formation of central nervous system and the cavity enclosed is called neurocoel.
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12th Class Biology Chapter 19 Short Questions Preparation - Set 3

Question # 1

Differentiate between neurula and neurocoel.

  • Ans 1: Neurula: In the embryo of 24 hrs the neural folds are clearly visible,at this stage embryo is called neurula.
  • Ans 2: Neurocoel: In the chick development with the formation of neural tube,there is formation of central nervous system and the cavity enclosed is called neurocoel.
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12th Class Biology Chapter 19 Short Questions Preparation - Set 4

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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19th Chapter

12th Class Biology Chapter 19 Short Questions

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