1. Which country has recently joined China’s Chang’e-8 moon mission?
[A] Pakistan
[B] Russia
[C] Japan
[D] India
Show Answer
Correct Answer: A [Pakistan]
Notes:
Pakistan’s space agency SUPARCO is collaborating with China for the Chang’e-8 lunar mission in 2028. A 35-kg indigenous Pakistani rover will explore the Moon’s south pole as part of the mission. Chang’e-8 is part of China’s International Lunar Research Station (ILRS) project and aims to test technologies for a lunar science base. The mission will conduct surveys, lunar sample analysis, and resource utilization experiments. China has allocated 200 kg of payload capacity for international participation. This follows Pakistan’s iCube Qamar CubeSat launch on China’s Chang’e-6 mission in May 2024.
2. R-37M Missile is developed by which country?
[A] Australia
[B] India
[C] Russia
[D] France
Show Answer
Correct Answer: C [Russia]
Notes:
Russia has offered India the R-37M missile, one of the world’s best air-to-air missiles. It was developed by Russia. The R-37M is designed to target enemy fighter jets and drones beyond visual range (BVR). It evolved from the R-33 missile and targets high-value platforms like tanker aircraft. Its guidance system includes inertial navigation, radar homing, and semi-active radar for the terminal phase. The missile has a range of 300-400 km and speeds up to Mach 6, making it highly effective for long-range interception.
3. Lumpy Skin Disease (LSD), that was recently seen in news, is mostly occurred in which species/group?
[A] Birds
[B] Cattle
[C] Mammals
[D] None of the Above
Show Answer
Correct Answer: B [Cattle]
Notes:
Hyderabad-based biotech company, Biovet has received Central Drug Standards Control Organization (CDSCO) approval for its Lumpy Skin Disease (LSD) vaccine, Biolumpivaxin, for dairy cattle and buffaloes. Lumpy Skin Disease (LSD) is an infectious viral disease caused by the lumpy skin disease virus (LSDV), part of the poxviridae family. LSD primarily affects cattle and, to a lesser extent, buffalo, with higher morbidity in cattle. The disease leads to reduced milk production, sterility in bulls, and damage to hides. It spreads through blood-feeding insects and contaminated water or fodder. LSD is not zoonotic, so humans cannot get infected by the virus.
4. Which country has recently approved the construction of a deep-sea research facility in the South China Sea?
[A] India
[B] Japan
[C] Australia
[D] China
Show Answer
Correct Answer: D [China]
Notes:
China has approved the construction of a deep-sea research facility in the South China Sea. This facility, also known as a “deep-sea space station”, is expected to be operational by 2030. The facility will be located 2,000 meters (6,560 feet) below the ocean’s surface. It will be one of the deepest and most technologically advanced underwater installations ever attempted. The facility will study cold seep ecosystems, which are methane-rich hydrothermal vents. It will accommodate six scientists for missions lasting up to a month.
5. Which organization has launched Project Waterworth, the world’s longest undersea cable system?
[A] Meta
[B] Microsoft
[C] Amazon
[D] Google
Show Answer
Correct Answer: A [Meta]
Notes:
Meta introduced Project Waterworth, the world’s longest undersea cable system. It spans 50,000 km, connecting the U.S., India, Brazil, South Africa, and other regions. The cable reaches depths of up to 7,000 meters in deep waters. Advanced burial methods will protect it in high-risk coastal areas. It strengthens global digital connectivity by opening three new oceanic corridors. The project enhances economic cooperation, digital inclusion, and internet reliability worldwide.
6. Which institution has developed developed AI-powered tool named AMRSense for tracking antibiotic resistance in real time?
[A] IIIT-Delhi
[B] IIT Kanpur
[C] IIT Ahmedabad
[D] IIT Roorkee
Show Answer
Correct Answer: A [IIIT-Delhi]
Notes:
IIIT-Delhi researchers developed AI-powered tools for tracking antibiotic resistance in real time. The project is a collaboration between IIIT-Delhi, CHRI-PATH, Tata 1mg, and ICMR scientists. The AI tool, AMRSense, analyzes hospital data to provide early insights on antimicrobial resistance. It operates at global, national, and hospital levels to aid quick action. The research established links between antibiotic resistance patterns in community and hospital infections.
7. What kind of disease is Neonatal Sepsis that was recently seen in news?
[A] Respiratory disease
[B] Blood infection
[C] A genetic disorder
[D] A skin infection in newborns
Show Answer
Correct Answer: B [Blood infection]
Notes:
A Lancet Global Health study found that over a third of newborns with sepsis could die. Neonatal sepsis is a blood infection in infants under 90 days old, caused by bacteria like E. coli, Listeria, and Streptococcus. It is classified into early-onset (within 72 hours) and late-onset (after 3 days). Symptoms include temperature changes, breathing issues, and diarrhea. Treatment involves intravenous antibiotics in hospitals. Neonatal sepsis causes 5,50,000 deaths globally yearly, with India accounting for nearly one-fourth of these deaths.
8. What is the name of the iron-containing mineral recently linked to the red color of Mars?
[A] Hematite
[B] Goethite
[C] Ferrihydrite
[D] Magnetite
Show Answer
Correct Answer: C [Ferrihydrite]
Notes:
A study suggests Mars’ red color may be due to the iron-containing mineral ferrihydrite. Ferrihydrite is a poorly crystalline nanomineral made of 20% (FeO₄) and 80% (FeO₆) polyhedra. It forms through rapid oxidation and hydrolysis and exists in a disordered structure. It is an initial corrosion product of iron, leading to goethite and hematite formation. Found in soils, weathered rocks, and around iron-rich springs, especially with iron-metabolizing bacteria. It traps water, protects organic molecules, and forms rapidly in cool water. Present in meteorites as a pre-terrestrial weathering product.
9. Multiple sclerosis (MS) is a disorder associated with which part of the body?
[A] Large intestine
[B] Brain
[C] Kidneys
[D] Lungs
Show Answer
Correct Answer: B [Brain]
Notes:
Multiple sclerosis (MS) occurs when the immune system attacks the brain and spinal cord. It affects nearly 1 million people in the U.S. and over 2.8 million worldwide. Genetics influence MS risk, but environmental factors like diet, infections, and gut health play a major role. Studies show gut bacteria imbalance can predict MS severity. MS patients have more Blautia and Akkermansia but lower Bifidobacterium and Prevotella. A lower Bifidobacterium-to-Akkermansia ratio is linked to worse disability. Findings may help improve MS diagnosis and treatment by focusing on gut microbiome health.
10. What kind of disease is “Vitiligo” that was recently seen in news?
[A] A disease causing loss of skin color in patches
[B] A vitamin deficiency disorder
[C] Neurological disorder
[D] None of the Above
Show Answer
Correct Answer: A [A disease causing loss of skin color in patches]
Notes:
New research suggests that gut-friendly bacteria may help slow vitiligo progression, offering hope for people with this autoimmune disease. Vitiligo causes loss of skin color in patches, often starting on the hands, feet, face, or forearms. It occurs when the immune system destroys melanocytes, cells that produce skin color. Around 30% of cases are genetic, and 1% of the global population is affected. Vitiligo is not life-threatening or contagious, and while treatments can restore color, they can’t prevent its recurrence.