why is DNA a good molecule (compared to liquid or carbohydrate) to have the instructions for protein synthesis?

Ineed to know why d is the correct answer asap

Indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. chinchilla x albino a) all chinchilla b) 1/2 chinchilla, 1/2 albino c) 3/4 chinchilla, 1/4 albino

Which nucleotide component contains nitrogen