Science & Technology Current Affairs MCQs

41. Which country has recently developed a bone glue named “Bone-02”, capable of repairing fractures in just three minutes?
[A] Japan
[B] China
[C] Australia
[D] India

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42. Japanese Encephalitis (JE), that was recently seen in news, is caused by which agent?
[A] Bacteria
[B] Virus
[C] Fungus
[D] Protozoa

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43. What is the name of the half-humanoid robot that ISRO will send in December 2025 as part of the first uncrewed Gaganyaan mission?
[A] Aditya
[B] Vyommitra
[C] Kaveri
[D] Talwar

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44. The SODAR (Sound Detection and Ranging) system facility was designed and developed by which institute?
[A] CSIR-Advanced Materials and Processes Research Institute (AMPRI), Bhopal
[B] CSIR-Central Building Research Institute (CBRI), Roorkee
[C] CSIR-Central Electronics Engineering Research Institute (CEERI), Pilani
[D] CSIR-Central Scientific Instruments Organisation (CSIO), Chandigarh

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45. What kind of disease is Crohn’s disease that was recently seen in news?
[A] A respiratory disorder
[B] Autoimmune neurological disorder
[C] A heart disease
[D] A chronic inflammatory bowel disease

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46. Which space-tech startup announced Mission Drishti, the world’s first multi-sensor Earth Observation (EO) satellite?
[A] Skyroot Aerospace
[B] Agnikul Cosmos
[C] Pixxel
[D] GalaxEye Space

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47. The new crop varieties ‘Pant Urd-13, Pant Urd-14, Pant Matar 554, and Pant Jau 1106’ were launched in which state?
[A] Gujarat
[B] Uttarakhand
[C] Maharashtra
[D] Uttar Pradesh

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48. Which Indian research institute has developed a nanotechnology-based method using the coffee-ring effect to detect toxic molecules like Rhodamine B?
[A] Indian Institute of Science (IISc), Bengaluru
[B] Raman Research Institute (RRI), Bengaluru
[C] National Chemical Laboratory (NCL), Pune
[D] Bhabha Atomic Research Centre (BARC), Mumbai

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49. Rotovac vaccine, that was recently seen in news, is used for the prevention/treatment of which disease?
[A] Measles
[B] Tuberculosis
[C] Rotavirus
[D] Polio

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50. Which Indian lunar mission made the first-ever observation of the effect of the Sun’s coronal mass ejection (CME) on the Moon?
[A] Chandrayaan-1
[B] Chandrayaan-2
[C] Chandrayaan-3
[D] Aditya-L1

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