Who was the first Indian woman who owns the gold medal in Asian Games?
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Who invented Gramophone?
According to Forbes, Who has become Asia’s richest person in the year 2017?
Reliance Industries Chairman Mukesh Ambani overtook China’s Hui Ka Yan to become Asia’s richest person with a total wealth of $42.1 billion. According to Forbes’ real time billionaire’s list, Ambani's personal wealth rose by $466 million in 2017.
When were bar code scanners invented?
DNA is made of repeating units called
DNA is a very long chain polymer made up of thousands of repeating units called nucleotides.
Nucleotide Unit is composed of a phosphate group, a pentose sugar, and a nitrogenous base.
The sides of the DNA ladder are made up of alternating deoxyribose sugar -- phosphate group units.
Generally covalently bonded molecules ______.
I. have high boiling and melting point as compare to ionically bonded molecules
II. poor conductors of electricity
III. have weak intermolecular force
Traveling at high speeds requires
Who is the author of ' Tom Sawyer '