Space, biotechnology and recent science developments MCQ - Practice Questions with Answers

The correct pairing is the National Quantum Mission with quantum computing, communication, sensing and materials. The mission was approved in 2023, with an outlay of Rs 6003.65 crore, to build capacity in these quantum technology areas. GenomeIndia is a sequencing-based research and data resource, not a routine hospital scheme. BioE3 broadens biotechnology into high-performance biomanufacturing, industry, environment and employment, not only vaccines. Bt cotton is an approved GM crop example, not proof that every GM crop is approved in India.

Chandrayaan-3 is identified as the central recent lunar mission. On 23 August 2023, its Vikram lander achieved a soft landing near the lunar south polar region, with the Pragyan rover deployed for surface movement and experiments. This made India the fourth country to soft-land on the Moon and the first to land near that region. Aditya-L1, XPoSat and Gaganyaan TV-D1 belong to different mission objectives, so the Chandrayaan-3 cue is Vikram's soft landing on the Moon.

Space technology is presented as public infrastructure. Communication satellites support television, telecom, education links and emergency communication. Meteorological satellites support cyclone tracking, monsoon monitoring and weather forecasting. Earth-observation satellites help crop assessment, forest monitoring, flood mapping and disaster management. NavIC is for positioning and timing services. Therefore the complete sequence is communication with television and telecom, meteorological with cyclone and weather, earth observation with crop and flood mapping, and NavIC with positioning and timing.

There is a clean classification cue. Aditya-L1 is India's solar observation mission placed near the Sun-Earth L1 region to study the Sun and space weather. XPoSat is an X-ray polarimetry mission for bright astronomical sources such as black holes and neutron stars. Gaganyaan is India's human spaceflight programme, where crew escape, crew module safety and safe recovery are important. Therefore, the correct matching is Aditya-L1 with solar observation, XPoSat with X-ray polarimetry, and Gaganyaan with human spaceflight safety.

Three recent space lines are clearly distinct: Chandrayaan-3 is lunar exploration, Aditya-L1 is solar observation from the Sun-Earth L1 region, and XPoSat is X-ray astronomy. XPoSat was launched in 2024 to study X-ray polarimetry from bright astronomical sources such as black holes and neutron stars. That makes the pairing with X-ray polarimetry the accurate one. The other pairings shift solar, lunar, human-spaceflight and remote-sensing purposes into the wrong missions.