19 May, 2025

1. With reference to NASA’s GRAIL mission, consider the following statements:

  1. It involved two orbiters that mapped the Moon’s magnetic field.
  2. It discovered that the Moon’s crust is thinner and more porous than previously thought.
  3. It helped identify the cause of the hemispheric asymmetry of the Moon.

Which of the statements given above are correct?

2. Which of the following correctly describes the "Gyan Bharatam Mission"?

3. Consider the following statements about Mosurafentoni:

  1. It had a body structure similar to modern jellyfish.
  2. It belonged to the Cambrian Period and is related to modern arthropods.
  3. It had jointed claws and a unique circular mouth.

Which of the statements are correct?

4. The World Food Prize 2025 was awarded to Mariangela Hungria for:

5. The SNAP-X bio-ink developed recently enhances coral reef restoration by: