The Video lecture from Biological Molecules (F.Sc. First Year Biology) covers types of nucleotides i.e. Mononucleotides, Dinucleotides and Polynucleotides with examples of ATP (Adenosine triphosphate) and NAD (Nicotinamide adenine dinucleotide) and FAD (Flavin adenine dinucleotide). Find more e-learning material and educational video lectures in Urdu at maktab.pk. These videos are free to use for promotional and commercial purpose by keeping the credits to Maktab.