Introducing QUED – Questions from Editorials (UPSC Editorials Quiz) , an innovative initiative from InsightsIAS. Considering the significant number of questions in previous UPSC Prelims from editorials, practicing MCQs from this perspective can provide an extra edge. While we cover important editorials separately in our Editorial Section and SECURE Initiative, adding QUED (UPSC Editorials Quiz) to your daily MCQ practice alongside Static Quiz, Current Affairs Quiz, and InstaDART can be crucial for better performance. We recommend utilizing this initiative to enhance your preparation, with 5 MCQs posted daily at 11 am from Monday to Saturday on our website under the QUIZ menu.
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Question 1 of 5
1. Question
Consider the following statements regarding sickle cell disease:
- Sickle cell disease shortens the lifespan of patients to approximately 40 years.
- It is caused by a genetic abnormality passed on when both parents carry the sickle cell trait.
- Sickle cell disease can be treated with antiviral medications.
How many of the above statements is/are incorrect?
Correct
Solution: A
Statement 1 is correct, as sickle cell disease typically reduces life expectancy to around 40 years due to various complications like organ damage, infections, and pain.
Statement 2 is also correct, as the disease is genetic, passed on when both parents carry the sickle cell trait. Sickle cell disease is most prevalent in tribal and rural regions of India, not urban areas.
Statement 3 is incorrect because sickle cell disease is a genetic disorder, not caused by a virus, and cannot be treated with antiviral medications.
Hydroxyurea, a vital medicine for treating sickle cell disease, been included in the essential medicines list; this has increased access to it.
Incorrect
Solution: A
Statement 1 is correct, as sickle cell disease typically reduces life expectancy to around 40 years due to various complications like organ damage, infections, and pain.
Statement 2 is also correct, as the disease is genetic, passed on when both parents carry the sickle cell trait. Sickle cell disease is most prevalent in tribal and rural regions of India, not urban areas.
Statement 3 is incorrect because sickle cell disease is a genetic disorder, not caused by a virus, and cannot be treated with antiviral medications.
Hydroxyurea, a vital medicine for treating sickle cell disease, been included in the essential medicines list; this has increased access to it.
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Question 2 of 5
2. Question
Consider the following statements regarding the Public Accounts Committee (PAC):
- Ministers are allowed to serve as members of the PAC if they are not in charge of any financial ministry.
- The Public Accounts Committee (PAC) was first established in 1950.
- The primary role of the PAC is to scrutinize government expenditure and ensure compliance with parliamentary grants.
How many of the above statements are correct?
Correct
Solution: A
Statement 1 is incorrect because Ministers are not allowed to be members of the PAC, and if a member is appointed as a Minister, they must vacate their seat. Statement 2 is incorrect as the PAC was first established in 1921. Statement 3 is correct; the PAC scrutinizes government expenditure to ensure that spending aligns with parliamentary approvals.
About Public Accounts Committee (PAC):
Aspect Details Role Audits government revenue and expenditure, examining C&AG audit reports after being presented in Parliament. Assistance Comptroller and Auditor General (C&AG) assists in investigations. Function Ensures government spending is within the scope of Parliament’s grants. Genesis Established in 1921, became a Parliamentary Committee under the Speaker’s control in 1950. Membership 22 members (15 from Lok Sabha, 7 from Rajya Sabha), elected annually. Chairperson Appointed from Lok Sabha, traditionally from the Opposition since 1967-68. Exclusions Ministers are not members; if a member is appointed a Minister, they must vacate their seat. Key Functions 1. Scrutinizes government accounts and C&AG reports.
2. Reviews legality, authority, and prudence of expenditure.Examination Focus Ensures appropriations are spent for the approved purpose, follow authority, and maintain economy and efficiency. Incorrect
Solution: A
Statement 1 is incorrect because Ministers are not allowed to be members of the PAC, and if a member is appointed as a Minister, they must vacate their seat. Statement 2 is incorrect as the PAC was first established in 1921. Statement 3 is correct; the PAC scrutinizes government expenditure to ensure that spending aligns with parliamentary approvals.
About Public Accounts Committee (PAC):
Aspect Details Role Audits government revenue and expenditure, examining C&AG audit reports after being presented in Parliament. Assistance Comptroller and Auditor General (C&AG) assists in investigations. Function Ensures government spending is within the scope of Parliament’s grants. Genesis Established in 1921, became a Parliamentary Committee under the Speaker’s control in 1950. Membership 22 members (15 from Lok Sabha, 7 from Rajya Sabha), elected annually. Chairperson Appointed from Lok Sabha, traditionally from the Opposition since 1967-68. Exclusions Ministers are not members; if a member is appointed a Minister, they must vacate their seat. Key Functions 1. Scrutinizes government accounts and C&AG reports.
2. Reviews legality, authority, and prudence of expenditure.Examination Focus Ensures appropriations are spent for the approved purpose, follow authority, and maintain economy and efficiency. -
Question 3 of 5
3. Question
What is the main environmental benefit of nano-fertilizers compared to traditional fertilizers?
Correct
Solution: A
The main environmental advantage of nano-fertilizers is their high nutrient use efficiency (NUE), with over 85% efficiency, as plants absorb nitrogen more effectively due to the nano-sized particles. This results in reduced nutrient wastage, with fertilizer usage cut by up to 50%, thereby minimizing soil, water, and air pollution. Nano-fertilizers do not completely eliminate traditional fertilizers or promote nutrient runoff. Instead, they help reduce the environmental fallout of conventional fertilizer use by improving nutrient delivery to crops and minimizing waste.
Incorrect
Solution: A
The main environmental advantage of nano-fertilizers is their high nutrient use efficiency (NUE), with over 85% efficiency, as plants absorb nitrogen more effectively due to the nano-sized particles. This results in reduced nutrient wastage, with fertilizer usage cut by up to 50%, thereby minimizing soil, water, and air pollution. Nano-fertilizers do not completely eliminate traditional fertilizers or promote nutrient runoff. Instead, they help reduce the environmental fallout of conventional fertilizer use by improving nutrient delivery to crops and minimizing waste.
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Question 4 of 5
4. Question
Consider the following statements regarding swamps:
- Swamps are found only in tropical regions.
- Swamps can be either freshwater or saltwater ecosystems.
- Swamps are usually located in areas with poor drainage where water accumulates.
How many of the above statements are correct?
Correct
Solution: B
Swamps can be freshwater or saltwater ecosystems, depending on their proximity to rivers, lakes, or coastlines. They are typically found in areas with poor drainage where water accumulates, such as floodplains, coastal regions, or low-lying areas.
Statement 1 is incorrect because swamps are not limited to tropical regions; they can occur in various climatic zones, including temperate and subtropical regions.
Incorrect
Solution: B
Swamps can be freshwater or saltwater ecosystems, depending on their proximity to rivers, lakes, or coastlines. They are typically found in areas with poor drainage where water accumulates, such as floodplains, coastal regions, or low-lying areas.
Statement 1 is incorrect because swamps are not limited to tropical regions; they can occur in various climatic zones, including temperate and subtropical regions.
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Question 5 of 5
5. Question
Which of the following represents a significant application of green hydrogen in water management?
Correct
Solution: C
Green hydrogen has the potential to power desalination plants, which convert saltwater into freshwater, playing a crucial role in sustainable water management. By using renewable energy sources like green hydrogen, desalination plants can operate without emitting greenhouse gases, making them more environmentally friendly. This application is particularly important for regions facing freshwater scarcity, helping them meet their water needs in a sustainable manner.
Incorrect
Solution: C
Green hydrogen has the potential to power desalination plants, which convert saltwater into freshwater, playing a crucial role in sustainable water management. By using renewable energy sources like green hydrogen, desalination plants can operate without emitting greenhouse gases, making them more environmentally friendly. This application is particularly important for regions facing freshwater scarcity, helping them meet their water needs in a sustainable manner.
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