1. KATRIN (Karlsruhe Tritium Neutrino) experiment, which was seen in news, is located in which country?
[A] Russia
[B] Germany
[C] France
[D] India
Show Answer
Correct Answer: B [Germany]
Notes:
Recently, the Karlsruhe Tritium Neutrino (KATRIN) Experiment in Germany closely studied the disintegration of molecular tritium to estimate the mass of neutrinos. The KATRIN (Karlsruhe Tritium Neutrino) experiment, located in Karlsruhe, Germany, aims to find the absolute mass of neutrinos, which are among the most mysterious particles in the universe. This experiment marks a major step in understanding fundamental particle physics and the structure of the universe.
2. Which country has developed a green chemical method using natural fatty acids from cooking oils to recover silver from e-waste?
[A] Finland
[B] Chile
[C] Denmark
[D] India
Show Answer
Correct Answer: A [Finland]
Notes:
Researchers in Finland have developed a green chemical method using natural fatty acids from cooking oils to recover silver from electronic waste (e-waste). This comes at a time when global silver demand is rising and e-waste is becoming a major issue, especially in countries like India. E-waste includes discarded devices like computers, phones, and TVs that are outdated or broken. India is the third-largest generator of e-waste in the world, after China and the United States.
3. Which crop is mainly affected by the black-headed caterpillar (Opisina arenosella)?
[A] Coconut
[B] Coffee
[C] Arecanut
[D] Banana
Show Answer
Correct Answer: A [Coconut]
Notes:
Recently, the Chief Minister of Karnataka asked the Horticulture Department for a report on the threat of black-headed caterpillar (Opisina arenosella) disease harming coconut plantations. This pest damages coconut trees in both coastal and inland areas by eating leaf green parts from silken galleries, lowering photosynthesis. It attacks coconuts of all ages, leaving dried patches on lower leaves while only a few young leaves stay green. The pest spreads quickly by wind and peaks in summer.
4. Which country has launched the Synthetic Human Genome Project (SynHG), aiming to construct human DNA from scratch?
[A] France
[B] United Kingdom
[C] Australia
[D] Japan
Show Answer
Correct Answer: B [United Kingdom]
Notes:
The United Kingdom has officially launched the Synthetic Human Genome Project, a groundbreaking effort to build human DNA from scratch. This project shifts from reading DNA, like in the Human Genome Project, to writing and assembling it synthetically. Scientists aim to create disease-resistant cells to repair damaged organs such as the heart, liver, and immune system. It could help treat genetic and age-related diseases by studying how genes control repair and development.
Critics warn about ethical concerns like designer humans and synthetic life.
5. Which country has launched the Global Observing Satellite for Greenhouse gases and Water cycle (GOSAT-GW)?
[A] China
[B] India
[C] Australia
[D] Japan
Show Answer
Correct Answer: D [Japan]
Notes:
Recently, Japan launched the Global Observing Satellite for Greenhouse gases and Water cycle (GOSAT-GW) from Tanegashima Space Centre. GOSAT-GW is an Earth observation satellite developed by the Japanese Aerospace Exploration Agency (JAXA). It was launched using the H-2A rocket. Its objectives are to monitor global-mean concentrations of Greenhouse Gases (GHGs), verify national anthropogenic GHG emissions inventories, and detect GHG emissions from large sources like megacities and power plants.
6. Which ministry has launched the “Kalaa Setu – Real-Time Language Tech for Bharat” Challenge?
[A] Ministry of Information and Broadcasting
[B] Ministry of Finance
[C] Ministry of Science and Technology
[D] Ministry of Home Affairs
Show Answer
Correct Answer: A [Ministry of Information and Broadcasting]
Notes:
In July 2025, the Ministry of Information and Broadcasting launched the “Kalaa Setu – Real-Time Language Tech for Bharat” Challenge. It was introduced through the WaveX Startup Accelerator Platform to promote Artificial Intelligence (AI) for inclusive communication. The challenge invites top AI startups to create scalable tools that convert text into audio, video, and graphic content. These tools must support multiple Indian languages for real-time information delivery. The goal is to help government bodies communicate using regionally relevant formats like infographics, video explainers, and audio capsules.
7. Aspergillosis disease, that was recently seen in news, is caused by which agent?
[A] Bacteria
[B] Virus
[C] Fungus
[D] Protozoa
Show Answer
Correct Answer: C [Fungus]
Notes:
Recently, the blue rock pigeon, also called Columba livia, has been linked to concerns over spreading aspergillosis disease. Aspergillosis is an infection caused by Aspergillus, a mold genus with many species. The main infection-causing species is fungus “Aspergillus fumigatus”, which releases tiny airborne spores. These spores can cause respiratory illness when inhaled in large amounts, especially in people with weak immunity or lung issues. Aspergillosis is not contagious and doesn’t spread between people.
8. Which state has recently introduced the Cy-TB skin test to detect Latent Tuberculosis Infection (LTBI)?
[A] Odisha
[B] Kerala
[C] Tamil Nadu
[D] Telangana
Show Answer
Correct Answer: B [Kerala]
Notes:
Kerala has recently introduced the Cy-TB skin test to detect Latent Tuberculosis Infection (LTBI) under the National TB Elimination Programme (NTEP). Cy-TB is a new-generation intradermal skin test using Mycobacterium tuberculosis-specific antigens called ESAT-6 and CFP-10. It is more accurate than Mantoux or IGRA (Interferon-Gamma Release Assay) tests and does not need blood samples. It helps in early detection of dormant TB to prevent it from becoming active. It is used for adults above 18, especially in high-risk or contact groups.
9. Which country has launched Nahid-2 telecommunications and research satellite in July 2025?
[A] Israel
[B] Iran
[C] Iraq
[D] Ukraine
Show Answer
Correct Answer: B [Iran]
Notes:
Iran successfully launched its Nahid-2 telecommunications and research satellite on 27 July 2025. The launch was done aboard a Russian Soyuz rocket as part of a multi-payload mission. Other payloads included Russia’s Unisphere-M3 and M4 and 18 satellites from various countries. The Soyuz rocket had earlier launched Iranian satellites like Khayyam, Pars-1, Kosar, and Hodhod. Nahid-2 is designed to stay in orbit for five years. It has an indigenous propulsion system that can adjust its altitude by up to 50 kilometers. This propulsion is key for maintaining orbital position and operational stability.
10. Human Outer Planetary Exploration (HOPE) is a moon and Mars simulation research station located in which state/UT?
[A] Lakshadweep
[B] Ladakh
[C] Goa
[D] Tamil Nadu
Show Answer
Correct Answer: B [Ladakh]
Notes:
Recently, Bengaluru-based space company Protoplanet launched the Human Outer Planetary Exploration (HOPE) station in Ladakh’s Tso Kar region. HOPE is a moon and Mars simulation research station mimicking off-Earth terrain and environment. It is located in the high-altitude cold desert of Tso Kar basin, Ladakh. The project is developed by Protoplanet with technical and financial support from Indian Space Research Organisation (ISRO). It aims to study human psychological, physiological, and epigenetic responses in extreme isolation. It supports India’s long-term space goals including a crewed lunar mission by 2040 and a space station by 2035.