Short Questions (120)
Easy Questions (30%)
1. What is meant by transport in plants?
2. Define transpiration.
3. What are stomata?
4. What is the role of stomata in plants?
5. Define the term “xylem.”
6. What is phloem?
7. How is water transported in plants?
8. Define the term “translocation” in plants.
9. What is the function of root hair cells?
10. What is the function of the human heart?
11. What are blood vessels?
12. Name the three types of blood vessels.
13. What is the primary function of arteries?
14. What is the role of veins in the human body?
15. What is capillary exchange?
16. Define blood circulation.
17. What is the role of hemoglobin in blood?
18. What are the components of human blood?
19. Name the chambers of the human heart.
20. What is the function of the left ventricle?
21. What are cardiovascular disorders?
22. Define the term “blood pressure.”
23. What is hypertension?
24. What is atherosclerosis?
25. Define “anemia.”
26. What is the role of red blood cells?
27. What are white blood cells?
28. How is oxygen transported in human blood?
29. What is the role of platelets?
30. What is the function of plasma in blood?
Moderate Questions (40%)
31. Explain the process of water uptake in plants.
32. What is the significance of transpiration in plants?
33. Describe the structure and function of xylem tissue.
34. How is food transported through phloem?
35. What is the difference between xylem and phloem?
36. Explain the process of ion uptake in plants.
37. What are the factors affecting the rate of transpiration?
38. How does temperature influence transpiration rate?
39. Describe the role of humidity in transpiration.
40. What is meant by active and passive transport in plants?
41. Explain the cohesion-tension theory of water transport.
42. What is the importance of stomatal regulation in plants?
43. How do guard cells control the opening and closing of stomata?
44. Describe the structure of the human heart.
45. Explain the pathway of blood flow through the heart.
46. What is the role of valves in the human heart?
47. How is blood pressure regulated in the body?
48. What is the difference between systolic and diastolic pressure?
49. Describe the function of arteries, veins, and capillaries.
50. What are the major components of the human circulatory system?
51. What is coronary heart disease?
52. Describe the causes of cardiovascular disorders.
53. How does exercise influence blood circulation?
54. What is the role of the lymphatic system in the body?
55. Explain how blood is transported through the human body.
56. What are the symptoms of anemia?
57. How is anemia diagnosed and treated?
58. Describe the function of hemoglobin in transporting gases.
59. What is the significance of oxygenated and deoxygenated blood?
60. How do red blood cells and white blood cells differ in function?
61. What are the different types of blood disorders?
62. What is leukemia and how does it affect blood cells?
63. How is blood transported from the heart to the rest of the body?
64. What is the function of the left and right atria of the heart?
65. How do blood vessels adapt to different functions?
66. Describe the impact of high cholesterol on blood vessels.
67. What are the causes and symptoms of high blood pressure?
68. What is stroke and how does it occur?
69. How do nutrients get transported to all cells of the body?
70. What is the general plan of the human blood circulatory system?
71. How does the heart function as a double pump?
72. What is the difference between systemic and pulmonary circulation?
73. How does the heart’s structure contribute to its function?
74. Explain the process of clot formation in blood.
75. How do blood cells respond to infection?
76. Describe how blood flow is controlled during physical activity.
77. What are the health risks associated with cardiovascular disorders?
78. How is the heart rate regulated?
79. What is the effect of atherosclerosis on blood flow?
80. How does the human body respond to blood loss?
Tough Questions (30%)
81. Explain the role of the Casparian strip in ion uptake in roots.
82. Describe the symplastic and apoplastic pathways of water transport.
83. What is the impact of environmental stress on stomatal behavior?
84. How do plants regulate water loss under extreme conditions?
85. Discuss the role of potassium ions in guard cell function.
86. Explain the pressure-flow hypothesis in phloem transport.
87. What are the physiological mechanisms of opening and closing stomata?
88. How does the structure of root hairs enhance water absorption?
89. Explain the role of transpiration in maintaining the water potential gradient.
90. What is meant by water potential and how does it influence transport in plants?
91. Discuss the role of capillary action in water movement within plants.
92. Explain the impact of transpiration on nutrient distribution in plants.
93. How does atherosclerosis lead to the development of coronary artery disease?
94. Discuss the role of the heart’s conduction system in regulating heartbeat.
95. How do congenital heart defects affect the circulatory system?
96. Explain the physiological basis of arrhythmias in cardiovascular disorders.
97. How does heart failure impact blood circulation?
98. Discuss the role of blood pressure in kidney function.
99. How do cardiovascular disorders influence the functioning of other organs?
100. Explain the interaction between blood cells and immune response.
101. How do lifestyle factors contribute to the development of cardiovascular diseases?
102. Describe the effects of different types of anemia on the body.
103. How do the properties of blood vessels influence resistance to blood flow?
104. What are the implications of compromised valve function in the heart?
105. Explain the role of cholesterol in the development of plaque in blood vessels.
106. Discuss the impact of genetic factors on blood disorders.
107. How do external factors such as diet and smoking contribute to hypertension?
108. Explain the process of angiogenesis and its role in cardiovascular health.
109. Describe the effects of poor blood circulation on tissue health.
110. How do changes in blood viscosity influence blood pressure?
111. What are the consequences of thrombosis in the circulatory system?
112. Explain the role of the spleen in the regulation of blood cells.
113. How do blood disorders affect the oxygen-carrying capacity of blood?
114. Discuss the physiological changes in the heart during a heart attack.
115. How does dehydration influence blood volume and pressure?
116. Explain the process of hematopoiesis and its significance.
117. How do plant hormones regulate stomatal opening and closing?
118. Discuss the role of the cardiovascular system in thermoregulation.
119. How do genetic mutations lead to specific blood disorders?
120. Explain the physiological responses of plants to drought conditions.
Long Questions (10)
Easy Questions (30%)
1. Describe the structure and function of xylem and phloem tissues in plants.
2. Explain the process of transpiration in plants and discuss its significance.
3. What are the major components of the human blood circulatory system? Explain the functions of each component.
Moderate Questions (40%)
4. Discuss the factors affecting the rate of transpiration in plants and how plants regulate water loss.
5. Describe the structure and function of the human heart. Explain the pathway of blood flow through the heart.
6. What are cardiovascular disorders? Describe the causes, symptoms, and treatments of any two cardiovascular disorders.
Tough Questions (30%)
7. Explain the mechanism of transport of water in plants, including the role of cohesion, adhesion, and transpiration pull.
8. Describe the physiological mechanisms involved in the opening and closing of stomata, and discuss how environmental factors influence stomatal behavior.
9. What is atherosclerosis? Discuss the impact of atherosclerosis on the cardiovascular system and how it leads to heart disease.
10. Explain the regulation of blood pressure in the human body and discuss how high blood pressure can lead to various health complications.
This question bank adheres to the BISE Gujranwala style, covering essential aspects of the topic "Transport" in plants and humans with varying levels of difficulty.