Question

The largest molecules in organisms are _____. carbohydrates proteins lipids nucleic acids

Answer 1

The correct answer is nucleic acids.  

The nucleic acids are RNA and DNA, they form the proteins, which are present in almost every composition and does almost every activity in the body. The nucleic acids are probably the largest molecules found in the organisms.  

Of the two kinds of nucleic acids, DNA is more stable, making it less susceptible to be dissociated in comparison to the RNA.  

Answer 2

It is Nucleic Acids, they consist of long chains of units like the proteins, but still both are different.