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Biology (New Book) 9th Class Biology Urdu Medium Short Question Preparations
Try the Biology (New Book) 9th Class Biology Urdu Medium Short Question Preparations.
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Total Questions20
Biology (New Book) 9th Class Biology Urdu Medium Short Question Preparations
Question # 1
What do you mean by Optimum pH.
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Ans 1: Optimum pH is a measure of how acidic or basic a substance or solution is . It is neasured on pH scale of 0 to 14 with 7 being nautral.Enzymes show maximum aactivity at a specific pH. called their optimum pH
9th Class Biology Short Question Preparation
Here you can prepare 9th Class Biology Urdu Medeium Short Question Preparation. Click the button for 9th Class Biology urdu Medium 100% free full practice test.
Here is List Of Chapter Wise Tests
| Ch. # | Test Name | PDF File | Launch Test |
|---|---|---|---|
| 0 | 9th Class Biology Urdu Medium Chapter 1 Preparation | Download PDF | Launch Test |
| 0 | 9th Class Biology Urdu Medium Chapter 2 Preparation | Download PDF | Launch Test |
| 0 | 9th Class Biology Urdu Medium Chapter 3 Preparation | Download PDF | Launch Test |
| 0 | 9th Class Biology Urdu Medium Chapter 4 Preparation | Download PDF | Launch Test |
| 0 | 9th Class Biology Urdu Medium Chapter 5 Preparation | Download PDF | Launch Test |
| 0 | 9th Class Biology Urdu Medium Chapter 6 Preparation | Download PDF | Launch Test |
| 0 | 9th Class Biology Urdu Medium Chapter 7 Preparation | Download PDF | Launch Test |
| 0 | 9th Class Biology Urdu Medium Chapter 8 Preparation | Download PDF | Launch Test |
| 0 | 9th Class Biology Urdu Medium Chapter 9 Preparation | Download PDF | Launch Test |
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