Science & Technology Current Affairs MCQs

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Researchers from the Indian Institute of Science Education and Research (IISER), Bhopal, found that a protein called BBX32 helps plants grow properly from darkness into light. BBX32 is a B-box (BBX) protein that plays a key role in plant growth and development. It helps control when a seedling starts growing above soil, improving chances of healthy growth. This discovery helps understand how seedlings grow and could help improve crop establishment in agriculture.

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Tourette Syndrome is a neurological disorder that causes sudden, involuntary movements or vocal sounds called tics. It usually starts between the ages of 2 and 15, with the average age of onset around six. It affects around 0.3% to 1% of the global population, as highlighted in recent reports. The condition is more common in boys than in girls. Tics can be mild or severe and may include blinking, jerking, or making sounds. In severe cases, it can impact speech, daily activities, and overall quality of life.

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Recently, India’s first agentic Artificial Intelligence (AI) named Kruti was launched by the startup Krutrim. It is a next-generation Generative AI (GenAI) tool that goes beyond just providing information. Kruti can act independently to manage complex tasks, make decisions, and solve problems for users and organizations. It uses advanced reasoning and step-by-step planning to handle multi-layered challenges without constant human input. It processes large amounts of data from various sources to create strategies and complete tasks on its own.

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A new study highlights that dogs may help detect the early spread of Valley Fever, offering a new tool for public health. Valley Fever, or acute coccidioidomycosis, is a fungal infection caused by Coccidioides organisms found in soil. The fungi are common in the Pacific Northwest, southwestern United States, Mexico, Central America, and South America. The infection spreads when soil is disturbed and people or animals breathe in the fungal spores. Symptoms may be absent or resemble flu or pneumonia, and appear 5 to 21 days after exposure.

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Recently, the Union Health Ministry announced plans to integrate India’s Rare Donor Registry with the national online blood management platform called e-Rakt Kosh. e-Rakt Kosh is an online blood bank management system implemented under the National Health Mission. It is the official portal for all blood-related services in India. It provides real-time information on blood availability, blood banks, and donation camps across the country.

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Recently, India’s Group Captain Shubhanshu Shukla made history by piloting the Axiom-4 mission aboard SpaceX’s Dragon capsule from Kennedy Space Center, Florida. He became the first Indian in 41 years to cross the Kármán line after Rakesh Sharma’s spaceflight in 1984. Prime Minister Narendra Modi congratulated Shukla and called him the first Indian en route to the International Space Station (ISS). This marks a major milestone for India in human spaceflight and international space collaboration.

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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.

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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.

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Recently, Indian astronaut Shubhanshu Shukla interacted with students from the International Space Station (ISS) using ham radio. Ham radio, also called amateur radio, is a licensed radio service using radio waves for communication. It is used for education, knowledge sharing, and emergency or SOS communication. It needs a transceiver, antenna, and dedicated frequency operated by licensed ham operators. Communication can be local, global, or in space. In India, anyone above 12 years can use ham radio with a licence from the Ministry of Electronics and Information Technology.

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Recently, the Ministry of Health in China launched an emergency campaign to protect people at risk of Chikungunya fever. Chikungunya is a mosquito-borne viral disease caused by the Chikungunya virus (CHIKV). The name comes from the Makonde language, meaning “bent over in pain” due to joint pain. It is spread through bites of infected female mosquitoes, mainly Aedes aegypti and Aedes albopictus. These mosquitoes also transmit dengue and Zika viruses. It is not contagious and cannot spread from person to person directly.