To study the details of protein molecules on the surface of a cell , a biologist would use a

a. scanning electron microscope
b. transmission electron mircoscope
c. compound light microscope
d. dissecting microscope

Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat

Describe how a non-resistant staphylococcus aureus bacterium can produce a bacterium that is resistant to methicillin

Scientists are conducting a study on the effectiveness of a new drug on memory loss. they are giving some of the test subjects the new drug to find out if it improves their long-term memory. which are possible limitations of this study? check all that apply. a) test subjects may want to participate in additional experiments. b) test subjects may think they should be paid more. c) test subjects may get bored and want to quit early. d) test subjects may have to travel during the experiment. e) test subjects may have full-time jobs. this is multiple choice. you for the !