Which one of the following statements regarding viruses is not true ?
Viruses need living cells to reproduce.
All viruses are parasites.
Viruses can synthesize their food through photosynthesis.
Viruses are similar to chemical substances outside the host.
For election to the Lok Sabha, a nomination paper can be filed by
Miscellaneous · Easy
In a month if the seventh day is three days earlier than Saturday,then the nineteenth day of the month will be a
Miscellaneous · Easy
Which among the following events happened earliest ?
Miscellaneous · Easy
An 80-litre solution of alcohol and water has 75% alcohol. How much water (in litres) must be added to bring down the concentration of alcohol to 60%?
Miscellaneous · Easy