Science & Technology Current Affairs MCQs

Notes:
Group Captain Shubhanshu Shukla recently launched path-breaking Myogenesis experiments on the International Space Station (ISS), showing India’s progress in space research. Myogenesis is the process of forming muscle fibers. It is a complex and controlled process important for developing and maintaining skeletal muscle tissue. Myogenesis helps build body muscles that support movement, posture, and metabolism. It happens through the transformation of precursor cells called myoblasts into multinucleated muscle fibers. Studying myogenesis helps understand muscle diseases and develop therapies.

Notes:
Recently, the Ministry of Information and Broadcasting launched the WAVEX Startup Challenge 2025 under its WaveX startup accelerator program. The challenge is titled BhashaSetu – Real-Time Language Tech for Bharat. It is a national hackathon to build Artificial Intelligence-based multilingual translation tools for at least 12 major Indian languages. WaveX is a startup accelerator under the Ministry’s WAVES initiative to promote innovation in media, entertainment, and language technology.

Notes:
Scientists at the National Institute of Plant Genome Research (NIPGR), Delhi, have recently used CRISPR-Cas9 gene editing to boost phosphate uptake in japonica rice varieties. CRISPR-Cas9 is a modern gene-editing tool used to precisely modify plant traits. Japonica rice is one of the two major eco-geographical races of Oryza sativa, the other being Indica. It is mainly grown in northern and eastern China, Japan, Korea, Vietnam, and Indonesia. Japonica has short to medium grains, which are thick, sticky, and harder than regular white rice.

Notes:
Next generation E10 Shinkansen bullet trains will be introduced simultaneously in India and Japan. In India, they will operate on the 508 km Mumbai-Ahmedabad Bullet Train Project. Shinkansen is Japan’s high-speed bullet train known for its safety, speed, and reliability. It is the world’s safest high-speed transport system with high volume and frequency.

Notes:
Recently, the European Space Agency (ESA) launched the INVICTUS research programme. The INVICTUS research program is an initiative of the European Space Agency (ESA), in collaboration with the UK-based Frazer-Nash Consultancy. The goal is to develop hypersonic technologies for future reusable vehicles with horizontal launch capability. It is funded by ESA’s General Support Technology Programme (GSTP) and Technology Development Element (TDE). It will test key technologies for sustained hypersonic flight in Earth’s atmosphere.

Notes:
In July 2025, India launched its first indigenously developed carbon fibre foot prosthesis named ADIDOC. ADIDOC stands for AIIMS Bibinagar – DRDL, DRDO Indigenously Developed Optimised Carbon Foot Prosthesis. It was jointly developed under Atmanirbhar Bharat by AIIMS Bibinagar (under Pradhan Mantri Swasthya Suraksha Yojana, PMSSY) and Defence Research and Development Laboratory (DRDL), Defence Research and Development Organisation (DRDO). The foot is biomechanically tested to bear up to 125 kg load and is designed for K3-level active users. It comes in three weight-based variants to meet individual user needs.

Notes:
A team at National Institute of Technology (NIT) Calicut has recently developed a low-cost, highly sensitive point-of-care device for early detection of sepsis. The device uses an electrochemical biosensor to detect endotoxins, which are key biomarkers of infection from Gram-negative bacteria. Sepsis is a life-threatening condition that can cause organ failure, shock, and even death if not treated early. The device can detect Lipopolysaccharide (LPS), a toxic component of bacterial membranes, within 10 minutes using blood serum.

Notes:
Recently, Indian researchers identified a key gene in pineapple that can fight the deadly Fusariosis disease. Fusariosis is caused by the fungus Fusarium moniliforme and damages stems, blackens leaves, and rots fruits from inside. It leads to major losses in pineapple farming and makes harvests unreliable. Researchers from Bose Institute under Department of Science and Technology (DST) identified AcSERK3 gene (Somatic Embryogenesis Receptor Kinase). Overexpression of this gene boosted pineapple’s natural immunity.

Notes:
Recently, India and the United States marked their first space collaboration with the successful launch of NISAR (NASA-ISRO Synthetic Aperture Radar) by ISRO’s GSLV-F16 rocket. GSLV (Geosynchronous Satellite Launch Vehicle) injected NISAR into the Sun Synchronous Polar Orbit (SSPO) at around 745 km altitude in a 19-minute flight. The NISAR (NASA-ISRO Synthetic Aperture Radar) is the world’s first Earth observation satellite mission between the National Aeronautics and Space Administration (NASA) and the Indian Space Research Organisation (ISRO). It will study land deformation, ice movement, ecosystems, and oceanic regions with high precision.

Notes:
Recently, African Swine Fever (ASF) outbreak was confirmed at a pig farm in Ravas Brahmanan village, Patiala, Punjab. District authorities have taken immediate action to contain the spread. African Swine Fever (ASF) is a highly contagious viral disease affecting domestic pigs and wild boars. It does not affect humans or other animal species. It causes high mortality (up to 90–100%) and severely impacts pig farming. It originated in sub-Saharan Africa and has spread to Europe, Asia, and Africa. In India, it was first detected in Arunachal Pradesh and Assam in Feb–Mar 2020.