Microbiology Essays, Research Papers & Term Papers (54) essays
Microbiology essays:
Recombinación Bacteriana
... Joshua Lederberg y Edward Tatum descubrieron un tipo diferente de intercambio genético en las bacterias, en uno de sus experimentos el cual consistió en mezclar cepas de E.coli. Las dos cepas requerían de algunos aminoácidos para crecer por sí solas, la ...
bacterial recombination
... Joshua Lederberg and Zinder partner in Salmonella were investigating the possible existence of a conjugation system of the kind that had just been discovered in its relative Escherichia coli. Mixed two Salmonella strains, each with a different set of genetic markers, obtaining recombinant ...
Double Helix Paper
... Double helical structure of DNA was a great discovery. Jim Watson, co-discoverer of the structure, goes on and tells the story of how he and his partner Francis Crick race to discover the model before anyone else in the book. Watson and Crick's main competitors were Rosalind Franklin and Maurice ...
Do you really want your change back?
... Gram Stain To determine gram status Light Pink Tetrad Cocci, some clusters Gram negative Cocci Catalase Test To determine if bacteria has enzyme catalase Bubbling Positive result Eosin Methylene Blue Select for gram - and differentiate based on lactose use No growth Gram status is not gram ...