1 Understand the manufacture of sulphuric acid. Synthesise the manufacture of ammonia and its salts. Understand alloys. Evaluate the uses of synthetic polymer.…
DNA history DNA History I-Introduction II-The discovery:DNA III-Time line of scientists IV-Bibliography Introduction What is DNA? Deoxyribonucleic acid What does DNA do?…
The Discovery of DNA The Discovery of DNA Friedrich Miescher Began working with white blood cells in 1869. White blood cells are a major component of pus in infections. As…