Biology 9th Class Urdu Medium Chapter 5 Online Test With Answers

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Biology 9th Class Urdu Medium Chapter 5 Online Test

Sr. # Questions Answers Choice
1 What is the primary function of the xylem tissue in a leaf. To transport sugars to othe rparts To control the opening and closing of stomata To transport water to parts of leaf To synthesize chlorophyII
2 In a leaf, which tissue is primarily responsible for photosynthesis. Phloem Xylem Mesophyll Epidermis
3 In the wall of stomach, which tissue also contains blood vessels and nerves. Phloem Inner Connective Epithelial Muscle
4 The epithelial tissue in the stomach wall is responsbible for producing Mucus Pepsinogen Hydrochloric acid All of these
5 At which level of organization gas exchagne occurs between body and environment. Oganelle level in mitochndria Organ system level in the respiratory system Cellular level in alveolar cells Tissue level in epithelial tissues
6 A higher level of organization exhibits emergent properties when Its Parts function independently Its parts inteact to perform more function The individual parts are more important than the whole The sum of its parts is greater than the whole
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