I am lighter than air but a hundred people cannot lift me?
What am I?
A bubble is what lighter than air but a hundred people cannot lift me.
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Name the only animal which cannot jump.
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The presence or absence of hydroxy group on which carbon atom of sugar differentiates RNA and DNA ?
RNA has hydroxy group attached at the 2nd C-atom while DNA does not.
The main objective of Availability Management is?
Who amongst the following is the author of the book ' Colours of the Rainbow '
The United Nations declared 2006 as the International year of
Yellow color of urine is due to presence of
Which of the following does not belong to biosphere reserves set up so far