1. This will help to understand why elementary particles have mass
2. This will enable us in near future to develop technology of transferring at there from one point to another without
traversing the physical space between them.
3. It will enable us to create better fuels for nuclear fission
Which is correct?

1. Iris scanning
2. Retinal scanning
3. Voice recognition
Select the correct answer using the code given below:

1. Cassini –Huygens Orbiting the: Venus and transmitting data to the Earth
2. Messenger: Mapping and investigating the Mercury
3. Voyager 1 and 2: Exploring the outer solar system
Select the correct answer using the code given below:

1. They can accumulate in the environment, and contaminate water and soil.
2. They can enter the food chains.
3. They can trigger the production of free radicals.
Select the correct answer using the code given below.

1. It is a surface-to-surface missile.
2. It is fuelled by liquid propellant only.
3. It can deliver one-tonne nuclear warheads about 7500 km away.
Select the correct answer using the code given below:

1. Crystallization of sodium chloride.
2. Melting of ice
3. Sourcing of milk
Select the correct answer using the code given below:

1. They are highly resistant to degradation in the environment.
2. They are able to accumulate in humans and animals.
Select the correct answer using the code given below.

1. Targeted drug delivery is made possible by nanotechnology
2. Nanotechnology can largely contribute to gene therapy
Select the correct answer using the code given below.

1. Assessment of crop productivity
2. Locating ground water resources
3. Mineral exploration
4. Telecommunications
5. Traffic studies
Select the correct answer using the code given below:

1. NIF is an autonomous body of the Department of Science and Technology under the Central Government
2. NIF is an initiative to strengthen the highly advanced scientific research in India’s premier scientific institutions in collaboration with highly advanced foreign scientific institutions.
Select the correct answer using the code given below.

1. It is a contactless communication technology that uses electromagnetic radio fields
2. NFC is designed for use by devices which can be at a distance of even a metre from each other
3. NFC can use encryption when sending sensitive information.
Select the correct answer using the code given below.

1. It is the world’s largest neutrino detector, encompassing a cubic kilometre of ice.
2. It is a powerful telescope to search for dark matter
3. It is buried deep in the ice.
Which of the statements given above is/are correct?