Questions

The 4 components all computers have in common are Input, Output, Storage and Processing. 

Warren Edward Buffett(USA), chairman of Berkshire Hathaway, is the world's richest investor, estimated to be worth $53.5 billion as of march 2013.

The statements true about viruses are :

1. The capsid enters the host cell if the virus is enveloped.

2. Enveloped viruses bud from the host cell. 

3. HIV contains reverse transcriptase.

4. A retrovirus contains RNA.

Study of Life in outer space or search of life external to Earth is known as Exobiology.

Synchronous motor is a motor which runs at a constant speed irrespective of load attached to it. So the speed regulation of synchronous motor is ZERO.

Cholesterol is referred as an amphipathic molecule, that it contains its hydrophilic and hydrophobic parts.