The number of hydrogen bonds between guanine and cytosine in DNA is –

Related MCQs

• The atomic number of hydrogen is 1. This implies that it contains                in its K- shell.
• Number of neutrons in an atom of hydrogen is -
• Compounds of carbon having double or triple bonds between their carbon atoms are called
• Bonds formed by the sharing of an electron pair between two atoms are known as -
• Atomic mass of Nitrogen is 14 and that of Hydrogen is 1. What will be the molecular mass of Ammonia?
• A mixture of carbon monoxide and hydrogen is called -
• Which one of the following is a mixture of carbon monoxide and hydrogen?
• Mark the compound which possesses ionic, covalent and coordinate bonds.
• Hydrogen was discovered by -
• Helium gas is used in gas balloons instead of hydrogen gas be-cause it is –