The 'E-Prime Layer', recently discovered by scientists, is located at:

Which of the following is NOT a 'Zoonotic' disease?

Which of the following describes 'Bio-mining'?

What is the primary function of 'B-cells' in the human immune system?

Which of the following technologies is used in the 'FASTag' system in India?

In the human eye, the image of an object is formed on the:

Which of the following is a 'Direct' greenhouse gas (GHG)? 1. Carbon Dioxide ($CO_2$) 2. Methane ($CH_4$) 3. Nitrous Oxide ($N_2O$) 4. Water Vapor Select the correct answer:

With reference to 'Visible Light Communication' (VLC) technology, which of the following statements is/are correct? 1. VLC uses electromagnetic spectrum wavelengths between 375 and 780 nm. 2. VLC is known as Li-Fi (Light Fidelity). 3. VLC cannot pass through opaque objects. Select the correct answer:

Consider the following regarding 'CRISPR-Cas9' technology: 1. It is a gene-editing tool that acts like 'molecular scissors'. 2. It can be used to treat genetic diseases by modifying DNA sequences. Which of the statements is/are correct?

Which part of the human brain is primarily responsible for maintaining posture and balance?

The phenomenon of 'Total Internal Reflection' (TIR) occurs when light travels from:

Regarding the 'High Altitude Pseudo-Satellite' (HAPS) developed by India in 2026, consider the following: 1. It is a solar-powered unmanned aircraft that can fly in the stratosphere for months. 2. It acts as a bridge between conventional satellites and high-altitude drones for surveillance and communication. Which is correct?

Consider the following about the 'International Space Station' (ISS) as discussed in early 2026: 1. It is a joint project involving NASA, Roscosmos, JAXA, ESA, and CSA. 2. In 2026, Russia reaffirmed its plans to de-orbit and replace its segment with a new national station. Which statement is correct?

Regarding 'Small Modular Reactors' (SMRs) discussed in 2026, consider the following: 1. They have a power capacity of up to 300 MW per unit. 2. They are designed to be built in factories and transported to sites for installation. Which statement is correct?

Consider the following statements regarding 'NavIC' (Navigation with Indian Constellation) as of March 2026: 1. It consists of a constellation of 7 satellites providing positioning services over India and an area extending up to 1500 km from its boundary. 2. In 2026, India successfully integrated the 'L1 band' in all new NavIC satellites to enhance compatibility with civilian smartphones. Which of the statements given above is/are correct?