What is Respiration? Physiology (B.Sc. Biology)

Dr. Priyanka Dadupanthi, Biyani Girls college, Jaipur, explains about respiration which is exchange of gases in which oxygen is inhaled and carbon dioxide is exhaled in lungs. It includes respiratory organ …

Structure of DNA, Molecular Biology (B.Sc. & M.Sc. Biotechnology)

Ms. Shweta Singh, Biyani Girls college, Jaipur, explains about structure of DNA which is deoxyribonucleic acid. It consists of repeating subunits called nucleotides. Nucleotides consists of three parts phosphate group, 5’ …