10th Class Biology Important Objective MCQs Notes

10th Class Biology Important Objective MCQs Notes Choose the correct answer from the following choices: The process of gaseous exchange involves; Breakdown of C-H bonds to yield energy Physical movements that take air in and out of body Getting oxygen from the air and removing carbon dioxide Transport of oxygen by the blood to different […]
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10th Class Biology Chapter 10 Gaseous Exchange Short Questions Objective Notes

Chapter 10 Gaseous Exchange Stomata are the microscopic pores in the epidermis of leaves. They are the passageways for gases and water vapours. Opening and closing of stomata controls the gaseous exchange. In humans and other higher animals the exchange of gases is carried out by the respiratory system. We can divide the respiratory system […]
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