CAT Questions

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DNA is copied during a process called Transcription. It is the first step of gene expression, in which a particular segment of DNA is copied into RNA by the enzyme RNA polymerase.

A Jigsaw puzzle.

2n+2n22x2n - 2n = 2n1 + 122n(2-1) = 32

Blood is a heterogeneous mixture because the blood cells are physically separate from the blood plasma. The cells have different properties than the plasma. The cells can be separated from the plasma by centrifuging, which is a physical change.

The United Nations (UN) has declared 2017 as the "International Year of Sustainable Tourism for Development" to celebrate and advance the commitment of the tourism division to building a superior world.The International Year aims to support a change in policies, business practices and consumer behavior towards a more sustainable tourism sector that can contribute effectively to the Sustainable Development Goals (SDGs).

Lima is the Capital of Peru and its Currency is Sol.

The act of formally approving something is known as Ratification.

Any object rolls when there is no friction. So, Sliding to Rolling is correct.