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9th Class Biology Online Preparation
9th Class English Medium Subjects
9th Class Urdu Medium Subjects
Online Short Questions For Chapter 9 "9th Class Biology Urdu Medium Chapter 9 Preparation "
Try The Short Questions For 9th Class Biology Urdu Medium Chapter 9 Preparation
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Total Questions10
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Available Sets2
Biology (New Book) - 9th Class Biology Urdu Medium Chapter 9 Preparation
Question # 1
Difference between guard cells and epidermal cells.
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Ans 1: Guard cells:A pair of guard cells form a stoma, which is involved in the gas exchange of plants.
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Ans 2: Epidermal cells:Epidermal cells provide a protection to the plant from the xternal environment.
9th Class Biology Urdu Medium Chapter 9 Preparation - Set 1
Question # 1
Difference between guard cells and epidermal cells.
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Ans 1: Guard cells:A pair of guard cells form a stoma, which is involved in the gas exchange of plants.
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Ans 2: Epidermal cells:Epidermal cells provide a protection to the plant from the xternal environment.
9th Class Biology Urdu Medium Chapter 9 Preparation - Set 2
Question # 1
How is transpirational pull importnat in plants.
- Ans 1: Transpiration creates a pull called transpiration pull which is principally repponsble for the conduction of wate and salsts from roots to the aerial part of the plant body.
9th Biology Urdu Medium Chapter 9 Preperation
Here you can prepare Short Questions of 9th Biology Urdu Medium Chapter 9 (Transport). Click the button for 100% free full practice test.
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