India: Science ...

Genetically modified (GM) crops contain modified genetic material due to
$$1.$$ Introduction of new DNA
$$2.$$ Removal of existing DNA
$$3.$$ Introduction of RNA
$$4.$$ Introduction of new traits
Select the correct answer using the codes given below.

Consider the following statements
1. Witricity is a technique that can deliver energy to devices such as laptop, computer without the need of wire
2. Witricity is able to make a 60 W light bulb glow from a distance of 12 metres
Which of the statements given above is/are correct?

Which one of these statements is not true?

The diameter of fly ash particles is ___________ $$\mu m$$.

Param Padma is __________________.

The width of carbon nanotube in $$nm$$ is ___________.

What is graphene?

Which one of the following processing core is commonly used in the embedded computer to perform the specific functions?

Which one of the following countries has developed the Tianhe-1A, one of the worlds fastest supercomputer?

Consider the following statements:
1. Embedded computer is used in the MP3 players and traffic lights.
2. The nuclear power plant is controlled by using embedded computer.
Which of the statements given above is/are correct?