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

  • Total Questions10

  • Available Sets4

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Biology - 12th Class Biology Chapter 19 Short Questions Preparation

Question # 1

How aging can be slow down?

  • Ans 1: Aging can be slow down by
    i) Taking regular exercise ii) By taking balanced diet iii) Avoiding smoking and alcohol.
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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

How aging can be slow down?

  • Ans 1: Aging can be slow down by
    i) Taking regular exercise ii) By taking balanced diet iii) Avoiding smoking and alcohol.
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12th Class Biology Chapter 19 Short Questions Preparation - Set 2

Question # 1

What are apical meristems?

  • Ans 1: These are the cells which are capable of cell division and are involved in the primary growth of plants.
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12th Class Biology Chapter 19 Short Questions Preparation - Set 3

Question # 1

What is ceolom?

  • Ans 1: Coelome is called body cavity. It is formed by the splitting of mesoderm into somatic mesoderm and splanchnic mesoderm.
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12th Class Biology Chapter 19 Short Questions Preparation - Set 4

Question # 1

How do quantity and quality of light effect plant growth?

  • Ans 1: Light plays important role in the growth of plants:
    Quality of light: The red light favors elongation of cells and blue light enhances cell division but retards cell enlargement. Similarly ultraviolet rays also retard cell elongation.
    Quantity of light:Duration of light affects the growth vegetative & reproductive structures. It also plays a role in inducing or suppressing flowering. The phenomenon is termed as photoperiodism.
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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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