The molecular weight of a protein is typically:

Various properties of water are due to . . . . . . .

Macromolecules are formed by the aggregation of which of the following?

Select the correct option for the biomolecules found in living organisms.
Classification of biomolecules from a chemical perspective $- P$
Classification of biomolecules from a biological perspective $- Q$

Option	$P$ (Chemical Perspective)	$Q$ (Biological Perspective)
$A$	Aldehydes,ketones,aromatic compounds	Amino acids,nucleotide bases,fatty acids
$B$	Amino acids,nucleotide bases,fatty acids	Aldehydes,ketones,aromatic compounds
$C$	Amino acids,ketones,aromatic compounds	Aldehydes,nucleotide bases,fatty acids
$D$	Aldehydes,nucleotide bases,fatty acids	Amino acids,ketones,aromatic compounds

When an $ATP$ molecule is hydrolyzed into $ADP$,the quantity of energy released is approximately:

What is the chemical name of Vitamin $D$?