Protozoal pathogens trick the immune system; the life cycle of a protist or fungal pathogen is tricky to learn; infections by eukaryotic pathogens are tricky to treat and raising funds for vaccine development is tricky to accomplish! It should be clear from your review of the learning materials in this […]

DQ 1 Factors in Capital Budgeting Decisions Imagine you are a representative of management in the company you have selected for your Week Six assignment and you must make a capital budgeting decision.  The decision is to implement a new computer network system to decrease the time between customer order […]

Biology Practice Quiz: 1. In the presence of tryptophan, the trp operon is turned_______________. 2. The site on the operon that can control the biding of the RNA polymerase is called the ____________. 3. The laco operon is an ___________operon. The enzyme_______________for lactose degredation  is expressed from this operon. 4. […]

Question: A 2.5 mg/ml stock solution was diluted as described in the table below and then the absorbance of each dilution was determined and presented in the table below.  Using this information, what is the concentration in mg/ml (to two decimal places) of an unknown sample with an absorbance of 0.41?(Hint:  You will […]