General Science class 7, chapter 2 MCQs Transport System in Human and Plants Class 7 MCQs by Farhan gabolJuly 5, 2023July 25, 2023 Page No: 4 1. What is the function of the root hairs in plants? Absorption of water and minerals Photosynthesis Storage of nutrients Protection against pathogens 2. In humans, the oxygenated blood from the lungs enters the heart through which chamber? Right atrium Right ventricle Left atrium Left ventricle 3. What is the function of the endodermis in plant roots? Absorption of water and minerals Transport of sugars Protection against pathogens Exchange of gases 4. Which of the following is responsible for the transport of nutrients from leaves to other parts of the plant? Phloem Xylem Stomata Epidermis 5. The largest artery in the human body is called the: Pulmonary vein Pulmonary artery Aorta Superior vena cava 6. What is the role of the cambium in plant stems? Absorption of water and minerals Transport of sugars Growth and secondary thickening Exchange of gases 7. The movement of water across a semipermeable membrane is known as: Transpiration Photosynthesis Respiration Osmosis 8. Which of the following is responsible for the transport of water and minerals in plant roots? Phloem Xylem Stomata Epidermis 9. In humans, which of the following blood vessels carries deoxygenated blood from the body to the heart? Cardic artery Cardic vein Aorta Superior vena cava 10. What is the function of the cuticle in plant leaves? Absorption of water and minerals Protection against pathogens Exchange of gases Regulation of stomatal opening and closing Loading … Pages: 1 2 3 4 5
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Make of MCQs is staggering. Keep it up.
Thank you Sir! I am glad