The Video lecture from Kingdom Prokaryotae (Monera) (F.Sc. First Year Biology) covers bacterial cell structure and details about flagella and pilli.Flagella helps the bacteria in movement while Pilli helps in conjugation and attachment of bacteria. 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.