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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
Hoe dows the balace between phtosynthesis and respiration affect gas exchange during the day and night.
- Ans 1: During the day leaves are releasing oxygen and taking carbon dioxide from the environment. During night all cells are carring out respiration while taking in oxygen and releasing carbon dioxide.
9th Class Biology Urdu Medium Chapter 9 Preparation - Set 1
Question # 1
Hoe dows the balace between phtosynthesis and respiration affect gas exchange during the day and night.
- Ans 1: During the day leaves are releasing oxygen and taking carbon dioxide from the environment. During night all cells are carring out respiration while taking in oxygen and releasing carbon dioxide.
9th Class Biology Urdu Medium Chapter 9 Preparation - Set 2
Question # 1
Define excretion
- Ans 1: Teh process by which metabolic wastes are eliminated from body to maintain the internal conditions at equilibrium is called excretion e.g. urea, salts of uric acid and water are eliminated out of body through excreation.
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.
