Griffith infected mice with a combination of dead smooth and live rough bacterial strains.  What was the outcome, and why did it occur?

Although the human genome contains only ~25,000 genes, our immune system can generate BCRs and TCRs that can recognize at least 1012 different antigens.  How is this possible?

B cell immunity is referred to as

Which of the following routinely makes use of fluorescently-labeled nucleotides?

If the codon AAA is changed to AAG, it still codes for the amino acid lysine.  This is an example of

If a scientist added radioactive phosphorus to a microbe’s medium, which macromolecules would become radioactive?

Put the following events in the history of microbiology in order, from the earliest to the latest: van Leeuwenhoek observes microbes using a microscope. Ehrlich discovers the first “magic bullet” Woese devises the Three Domain system of taxonomy Pasteur disproves spontaneous generation

The job of TH cells is to

If a scientist added radioactive sulfur to a microbe’s medium, which cell structures would become radioactive?

In addition to producing MACs, complement activation causes