What is the difference between a nucleophile and electrophile?
The reagent that seeks electrons is an electrophile. The electron rich center that is subject to an attack by an electrophile is called a nucleophile.
What are the four nucleotides bases in DNA?
The four nucleotide bases in DNA are Thymine, Cytosine, Adenine, and Guanine.
What is the most abundant gas in the atmosphere?
The most abundant gas in the atmosphere is Nitrogen