Category: Video Lectures

In this video Ms. Shaheen, Assistant Professor, Biyani Girls College explains about types of vitamin, which is a group of organic compound found in food essential in very small quantities for normal function of the body.

Mr. Dhirendra Pratap Verma, Assistant Professor, Biyani Group of Colleges, describes about Magnitude Comparator. It is a combination circuit that compares the magnitude of two numbers or habits and generates different outputs.

In this Video, Dr. Preetpal kaur explains about chloroplast, its structure, components and its functions. It performs its function (photosynthesis) through light reaction and dark reaction.

In this Video, Ms. Jyoti Kumari in Biyani Group of Colleges explain about the general structure of DNA. DNA is made up of long polynucleotide chains. A nucleotide has three components i.e. A nitrogen base, A pentose sugar, A phosphate group. Nitrogenous base is linked to the pentose sugar through N-glycosidic linkage to form nucleoside but when phosphate group is linked to this nucleoside through phosphodiester linkage a nucleotide is formed and when many nucleotides are linked, then a polynucleotide chain is formed. Base pairing confers a very unique property to the polynucleotide chain.

In this video Ms. Aastha Pareek, Biyani Groups of colleges, Jaipur, explains about the types of solvents and their classification based upon proton donor and proton accepter, Ionization, non ionization and aqueous and non-aqueous solvents.

In this Video, Ms. Poonam Rajawat, Assistant Professor, Biyani Group of Colleges, describes about virus plaque assay. It is an assay to enumerate phage particle on solid agar media. A clear area formed on agar media known as Plaque. It is a double layered technique. Phage dilution was prepared in trypton broth and two drops of E. coli. were added when bacteriophage affect the bacteria, it causes lytic cycle and form plaque.