Science & Technology MCQs - 2026-04-07

Real-time data is crucial for AI to make dynamic adjustments. Sensors provide information on vehicle location and passenger load, GPS tracks movement, and passenger feedback offers insights into service quality.

By optimizing routes and reducing idle times, AI can lead to more efficient fuel consumption and fewer vehicles on the road, thus lowering emissions and improving air quality.

Chatbots leverage AI to interact with passengers, offering information on schedules, delays, and personalized journey planning, thereby enhancing customer service.

Bengaluru has been at the forefront of adopting technological solutions for urban challenges and has launched its first AI-powered public transit system.

AI is used to analyze real-time data and make dynamic adjustments to transit operations, aiming to improve efficiency, reduce wait times, and optimize passenger experience.

Precision medicine aims to tailor medical treatment to the individual characteristics of each patient, including their genetic makeup. CRISPR-based therapy exemplifies this approach by targeting specific genetic defects.

Early clinical trials have shown that the therapy can lead to improvements in vision, such as better visual acuity and the ability to perceive light more effectively.

For treating IRDs, the CRISPR-Cas9 system is typically delivered directly into the eye to target the affected retinal cells.

IRDs are a group of genetic disorders resulting from alterations in genes that are crucial for the proper functioning of the retina and photoreceptor cells.

CRISPR-Cas9 is a powerful gene-editing tool that allows scientists to make precise changes to DNA sequences, including correcting mutations that cause genetic diseases.