n a randomized controlled trial, the purpose of "double blinding" or "double masking" is to _______________________________________________________________________     a. ensure that the participants are not aware as to whether they are in the treatment group or in the control group   b. ensure that the investigators are not aware of which participants are in the treatment group and who are in the control group   c. to ensure that the independent statisticians are also unaware of which participants are in the treatment group and who are in the control group   d. both a and b

Please search on-line and find a manufacturer's data sheet for a transducer or sensor used in a medical device. Highlight the characteristics (properties) of the sensor or transducer and post your search results. You must provide references for your work (Hint: Your search result might have one or some of the following: Sensitivity, Accuracy, Hysteresis, Frequency response, Reproducibility, and Resolution).

A dry powder that is reconstituted with saline is _______________

write in one or two sentence for each please. Define the following terms:a. biotechnology: ____________________________________________________________b.genetic engineering: ________________________________________________________c. sticky ends: ______________________________________________________________d. plasmid: ________________________________________________________________e. recombinant DNA: _________________________________________________________f. genetic marker: ___________________________________________________________g. transgenic organism: _______________________________________________________h. clone: __________________________________________________________________i. vector: ________________________________________________________________